• Starring: Santiago Cabrera (Isaac), Tawny Cypress (Simone), Noah Gray-Cabey (Micah), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Milo Ventimiglia (Peter)
• Guest Starring: Cristine Rose (Angela Petrelli), Jack Coleman (Mr. Bennet), Ashley Crow (Sandra Bennet), Thomas Dekker (Zach), Shishir Kurup (Nirand), James Kyson Lee (Ando Masahashi), John Prosky (Principal), Deirdre Quinn (Tina), Brian Tarantina (Weasel)
• And: Richard Roundtree (Charles Deveaux)
• Co-Starring: Randall Bentley (Lyle Bennet), Max Amini (Cabbie), Claudia DiFolco (Reporter), Milos Milicevic (Big Guy), David Ury (Super), Greg Wrangler (Fire Chief), Tohoru Masamune (Boss at Yamagato)
• Written By: Tim Kring
• Directed By: David Semel

• Starring: Santiago Cabrera (Isaac), Tawny Cypress (Simone), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Milo Ventimiglia (Peter)
• Guest Starring: Clea Duvall (Audrey Hanson), Nora Zehetner (Eden McCain), Cristine Rose (Angela Petrelli), Stacy Haiduk (FBI Agent Elisa Thayer), James Kyson Lee (Ando Masahashi), Richard Steinmetz (Detective), Matt Lanter (Brody), Danielle Savre (Jackie), Thomas Dekker (Zach), Deirdre Quinn (Tina)
• And: Jack Coleman (Mr. Bennet)
• Co-Starring: Brian Tarantina (Weasel), Russell B. McKenzie (Beat Cop), Tadao Tomomatsu (Detective Furakowa), Dennis Chavis (Newsie), Karl T. Wright (Principal Marks), Ian Quinn (Fireman), Carl Ciarfalio (Jumpsuit), Josh Clark (Sheriff), Adair Tishler (Molly), Jim Devoti (Cop)
• Written By: Tim Kring
• Directed By: Allan Arkush

• Starring: Santiago Cabrera (Isaac), Tawny Cypress (Simone), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Milo Ventimiglia (Peter)
• Guest Starring: Clea Duvall (Audrey Hanson), Nora Zehetner (Eden McCain), Cristine Rose (Angela Petrelli), Tina Lifford (Paulette Hawkins), Lisa Lackey (Janice Parkman), James Kyson Lee (Ando Masahashi), Eugene Byrd (Campaign Manager), Matt Lanter (Brody), Danielle Savre (Jackie), Thomas Dekker (Zach), Jimmy Jean-Louis (Haitian)
• And: Jack Coleman (Mr. Bennet)
• Co-Starring: Adair Tishler (Molly), Ashlee Gillespie (Lori), Riki Lindhome (Car Rental Lady), Mark Nearing (State Trooper), Rick Scarry (Bartender), Matt Eyde (Uniformed Cop)
• Written By: Jeph Loeb
• Directed By: Greg Beeman

• Starring: Santiago Cabrera (Isaac), Tawny Cypress (Simone), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Milo Ventimiglia (Peter)
• Guest Starring: Nora Zehetner (Eden McCain), James Kyson Lee (Ando Masahashi), Matt Lanter (Brody), Eugene Byrd (Campaign Manager), Danielle Savre (Jackie), Ashley Crow (Sandra Bennet), Deirdre Quinn (Tina), Thomas Dekker (Zach), Nicole Bilderback (Casino Manager)
• And: Jack Coleman (Mr. Bennet)
• Co-Starring: Jimmy Jean-Louis (Haitian), Toni Lewis (Medical Examiner), Matt Bushell (Linderman's Henchman), Kristen Veitch (Roulette Dealer), Mark Allan Stewart (High Roller), Ashlee Gillespie (Lori), Mark Nearing (Nevada State Trooper), Randall Bentley (Lyle Bennet), Paydin Lopachin (Brody's Next Victim)
• Written By: Bryan Fuller
• Directed By: Ernest Dickerson

• Starring: Santiago Cabrera (Isaac), Tawny Cypress (Simone), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.), Milo Ventimiglia (Peter)
• Guest Starring: James Kyson Lee (Ando Masahashi), Lisa Lackey (Janice Parkman), Ashley Crow (Sandra Bennet), Matt Lanter (Brody), Eugene Byrd (Campaign Manager), Archie Kao (Doctor), Deirdre Quinn (Tina), Danielle Savre (Jackie), Michael Reilly Burke (Detective), Nicole Bilderback (Casino Manager)
• And: Jack Coleman (Mr. Bennet)
• Co-Starring: Jimmy Jean-Louis (Haitian), Adam Harrington (Paramedic), Mike Foy (Crackhead)
• Written By: Michael Green
• Directed By: Paul Shapiro

• Starring: Santiago Cabrera (Isaac), Noah Gray-Cabey (Micah), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.), Milo Ventimiglia (Peter)
• Guest Starring: Nora Zehetner (Eden McCain), James Kyson Lee (Ando Masahashi), Ashley Crow (Sandra Bennet), Thomas Dekker (Zach), Karri Turner (Lisa), Colby French (Hank)
• And: Jack Coleman (Mr. Bennet)
• Co-Starring: Mark Allan Stewart (High Roller), Dean Napolitano (LVPD Deputy), Paul Raci (Ernie the Weasel), Stephen Full (Lowlife)
• Written By: Natalie Chaidez
• Directed By: Greg Beeman

• Starring: Tawny Cypress (Simone), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.), Milo Ventimiglia (Peter)
• Guest Starring: Clea Duvall (Audrey Hanson), James Kyson Lee (Ando Masahashi), Lisa Lackey (Janice Parkman), Cristine Rose (Angela Petrelli), Ashley Crow (Sandra Bennet), Matthew John Armstrong (Ted Sprague), Thomas Dekker (Zach), Deirdre Quinn (Tina), Rick Peters (Tom McHenry), Stephen Spinella (Oliver Dennison), Rena Sofer (Heidi Petrelli)
• With: Rena Sofer (Heidi Petrelli)
• And: Richard Roundtree (Charles Deveaux)
• Co-Starring: Justin Evans (Simon Petrelli), Jackson Wurth (Monty Petrelli), Kate Connor (Nurse Jennifer), Randall Bentley (Lyle Bennet), Mark Anthony Cage (Highway Patrol), Eliza Coleman (Woman in Car Crash)
• Written By: Jesse Alexander
• Directed By: Donna Deitch

• Starring: Santiago Cabrera (Isaac), Greg Grunberg (Matt), Masi Oka (Hiro), Hayden Panettiere (Claire), Sendhil Ramamurthy (Mohinder)
• Guest Starring: Clea Duvall (Audrey Hanson), Nora Zehetner (Eden McCain), James Kyson Lee (Ando Masahashi), Erick Avari (Chandra Suresh), Jayma Mays (Charlie Andrews), Matthew John Armstrong (Ted Sprague), Lisa Lackey (Janice Parkman), Stacy Haiduk (FBI Agent Elisa Thayer), Shishir Kurup (Nirand), Sakina Jaffrey (Mrs. Suresh), Kavi Ladnier (Mira Shenoy), Zachary Quinto (Sylar), Karri Turner (Lisa)
• And: Jack Coleman (Mr. Bennet)
• Co-Starring: Josh Clark (Sheriff), Michael Maury (Deputy Lloyd), Javin Reid (Boy), Ben Murray (Rufus), Peyton Hinson (Waitress)
• Written By: Tim Kring
• Directed By: Paul Edwards

• Starring: Santiago Cabrera (Isaac), Tawny Cypress (Simone), Noah Gray-Cabey (Micah), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.), Milo Ventimiglia (Peter)
• Guest Starring: Nora Zehetner (Eden McCain), James Kyson Lee (Ando Masahashi), Ashley Crow (Sandra Bennet), Zachary Quinto (Sylar), Erick Avari (Chandra Suresh), Jayma Mays (Charlie Andrews), Thomas Dekker (Zach), Sakina Jaffrey (Mrs. Suresh), Shishir Kurup (Nirand), Matt Lanter (Brody), Clay Wilcox (Sharpshooter), Jimmy Jean-Louis (Haitian), Danielle Savre (Jackie)
• And: Jack Coleman (Mr. Bennet)
• Co-Starring: Karl T. Wright (Principal Marks), Danielle Morrow (Everyday Girl), Brent Tarnol (Male Student), Ossie Mair (Vendor), Sally Champlin (Waitress), Josh Clark (Sheriff), Tiffany Hines (Cheerleader), Ryan K. Smith (Deputy), Javin Reid (Sanjog), Alan John Evrard (Utah Highway Patrol)
• Written By: Adam Armus & Kay Foster
• Directed By: Greg Beeman

• Starring: Santiago Cabrera (Isaac), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.), Milo Ventimiglia (Peter)
• Guest Starring: Nora Zehetner (Eden McCain), James Kyson Lee (Ando Masahashi), Graham Beckel (Hal Sanders), Zachary Quinto (Sylar), Erick Avari (Chandra Suresh), Cristine Rose (Angela Petrelli), Jayma Mays (Charlie Andrews), Ashley Crow (Sandra Bennet), Lisa Lackey (Janice Parkman), Deirdre Quinn (Tina), Danielle Savre (Jackie), Rick Peters (Tom McHenry), Jimmy Jean-Louis (The Haitian), David Berman (Brian Davis)
• With: Rena Sofer (Heidi Petrelli)
• And: Jack Coleman (Mr. Bennet)
• Co-Starring: Josh Clark (Sheriff), Michael Maury (Deputy Lloyd), Robert Rigamonti (Surgeon), Sally Champlin (Lynette), Yuki Matsuzaki (Worker), Ryan K. Smith (Deputy)
• Written By: Aron Eli Coleite
• Directed By: Allan Arkush

• Starring: Santiago Cabrera (Isaac), Jack Coleman (Mr. Bennet), Tawny Cypress (Simone), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.), Milo Ventimiglia (Peter)
• Guest Starring: Clea Duvall (Audrey Hanson), Nora Zehetner (Eden McCain), James Kyson Lee (Ando Masahashi), Zachary Quinto (Sylar), Thomas Dekker (Zach), Jimmy Jean-Louis (The Haitian)
• Co-Starring: Conroe Brooks (Police Officer), Randall Bentley (Lyle Bennet)
• Written By: Joe Pokaski
• Directed By: John Badham

• Starring: Santiago Cabrera (Isaac), Jack Coleman (Mr. Bennet), Tawny Cypress (Simone), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.), Milo Ventimiglia (Peter)
• Guest Starring: Clea Duvall (Audrey Hanson), James Kyson Lee (Ando Masahashi), Zachary Quinto (Sylar), Cristine Rose (Angela Petrelli), Thomas Dekker (Zach), Lisa Lackey (Janice Parkman), Matthew John Armstrong (Ted Sprague), Jimmy Jean-Louis (Haitian), Kevin Chamberlin (Aaron Malsky), Bobby Hosea (Detective), John Ross Bowie (Attorney), Colby French (Hank), Stacy Haiduk (FBI Agent Elisa Thayer)
• And: Christopher Eccleston (Claude)
• Co-Starring: Link Baker (Broken Nose Guard), Angela Chee (News Reporter), Ben Murray (Rufus), D. Elliot Woods (SWAT Officer), Ben Cain (Museum Guard), Steve Schriver (Guard)
• Written By: Tim Kring
• Directed By: Paul Shapiro

• Starring: Jack Coleman (Mr. Bennet), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.), Milo Ventimiglia (Peter)
• Guest Starring: Jessalyn Gilsig (Meredith Gordon), James Kyson Lee (Ando Masahashi), Zachary Quinto (Sylar), Ashley Crow (Sandra Bennet), Thomas Dekker (Zach), Lisa Lackey (Janice Parkman), Paula Newsome (Dr. Witherson), Jimmy Jean-Louis (Haitian), Brad Greenquist (Nakamura's Henchman), Colby French (Hank), Alex Fernandez (Police Captain Baldwin), Jesse Corti (Review Board Officer)
• With: George Takei (Mr. Nakamura)
• And: Christopher Eccleston (Claude)
• Co-Starring: Dominic Testa (Attendant)
• Written By: Natalie Chaidez
• Directed By: Terrence O'Hara

• Starring: Santiago Cabrera (Isaac), Jack Coleman (Mr. Bennet), Tawny Cypress (Simone), Noah Gray-Cabey (Micah), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Milo Ventimiglia (Peter)
• Guest Starring: Jessalyn Gilsig (Meredith Gordon), James Kyson Lee (Ando Masahashi), Zachary Quinto (Sylar), Ashley Crow (Sandra Bennet), Thomas Dekker (Zach), Paula Newsome (Dr. Witherson), Jimmy Jean-Louis (Haitian), Kevin Chamberlin (Aaron Malsky), Saemi Nakamura (Kimiko Nakamura), Colby French (Hank)
• With: George Takei (Mr. Nakamura)
• And: Christopher Eccleston (Claude)
• Co-Starring: Link Baker (Broken Nose Guard), Monica Louwerens (Screaming Woman)
• Written By: Michael Green
• Directed By: Jeannot Szwarc

• Starring: Jack Coleman (Mr. Bennet), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.)
• Guest Starring: Jessalyn Gilsig (Meredith Gordon), James Kyson Lee (Ando Masahashi), Zachary Quinto (Sylar), Ashley Crow (Sandra Bennet), Cristine Rose (Angela Petrelli), Lisa Lackey (Janice Parkman), Kevin Chamberlin (Aaron Malsky), Bill Fagerbakke (S.R. Gustafson), Ethan Cohn (Zane Taylor)
• And: Missi Pyle (Hope)
• Co-Starring: John Lacy (Detective), Paul Perri (Dealer), Jeremy Gram Weaver (Uniformed Cop)
• Written By: Adam Armus & Kay Foster
• Directed By: Roxann Dawson

• Starring: Santiago Cabrera (Isaac), Jack Coleman (Mr. Bennet), Tawny Cypress (Simone), Greg Grunberg (Matt), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Milo Ventimiglia (Peter)
• Guest Starring: Zachary Quinto (Sylar), James Kyson Lee (Ando Masahashi), Ashley Crow (Sandra Bennet), Matthew John Armstrong (Ted Sprague), Bill Fagerbakke (S.R. Gustafson), Lisa Lackey (Janice Parkman), Jimmy Jean-Louis (Haitian), Rusty Schwimmer (Dale Smither), Stana Katic (Hana Gitelman), Christina Haag (Beth Lindall), Stan Lee (Bus Driver)
• With: Missi Pyle (Hope)
• And: Christopher Eccleston (Claude)
• Co-Starring: Lilas Lane (Nathan's Aide), Randall Bentley (Lyle Bennet)
• Written By: Jeph Loeb
• Directed By: Greg Beeman

• Starring: Jack Coleman (Mr. Bennet), Greg Grunberg (Matt), Hayden Panettiere (Claire)
• Guest Starring: Eric Roberts (Thompson), Ashley Crow (Sandra Bennet), Matthew John Armstrong (Ted Sprague), Missy Peregrym (Candice Wilmer), Jimmy Jean-Louis (Haitian)
• With: George Takei (Mr. Nakamura)
• And: Christopher Eccleston (Claude)
• Co-Starring: Randall Bentley (Lyle Bennet), Sheku Fofana (Young Haitian), Garrett Masuda (Young Asian)
• Written By: Bryan Fuller
• Directed By: Allan Arkush

• Starring: Santiago Cabrera (Isaac), Jack Coleman (Mr. Bennet), Tawny Cypress (Simone), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.), Milo Ventimiglia (Peter)
• Guest Starring: Eric Roberts (Thompson), James Kyson Lee (Ando Masahashi), Zachary Quinto (Sylar), Ashley Crow (Sandra Bennet), Cristine Rose (Angela Petrelli), Missy Peregrym (Candice Wilmer), Jimmy Jean-Louis (Haitian), Ian Gomez (The Curator), Eugene Byrd (Nathan's Campaign Manager), Matt North (Linderman's Guard), David Barrera (Federal Agent Quesada), Markus Flanagan (Federal Agent Alonzo)
• And: Malcolm McDowell (Mr. Linderman)
• Co-Starring: Dutch Johnson (Linderman's Guard), Annie McKnight (Security Agent), Martez Covington (Security Guard), Louis Iacoviello (Detective)
• Written By: Christopher Zatta
• Directed By: Kevin Bray

• Starring: Santiago Cabrera (Isaac), Jack Coleman (Mr. Bennet), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.), Milo Ventimiglia (Peter)
• Guest Starring: Eric Roberts (Thompson), James Kyson Lee (Ando Masahashi), Zachary Quinto (Sylar), Cristine Rose (Angela Petrelli), Missy Peregrym (Candice Wilmer), Matthew John Armstrong (Ted Sprague)
• And: Malcolm McDowell (Mr. Linderman)
• Co-Starring: Sally Champlin (Waitress), Dutch Johnson (Linderman's Guard), David S. Jung (Courier Fanboy), Paul Ganus (Primatech Agent), Benjamin Byron Davis (Linderman's Guard #2)
• Written By: Chuck Kim
• Directed By: Adam Kane

• Starring: Jack Coleman (Mr. Bennet), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Milo Ventimiglia (Peter)
• Guest Starring: James Kyson Lee (Ando Masahashi), Kellan Lutz (Andy), Stana Katic (Hana Gitelman), Jimmy Jean-Louis (The Haitian), Zachary Quinto (Sylar)
• Co-Starring: Sterling Beaumon (Son), Keith Burke (SWAT Officer), Rebecca Tilney (Mom), Brian Morri (Dad), Shang Forbes (Bartender)
• Written By: Joe Pokaski
• Directed By: Paul Edwards

• Starring: Santiago Cabrera (Isaac), Jack Coleman (Mr. Bennet), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.), Milo Ventimiglia (Peter)
• Guest Starring: Zachary Quinto (Sylar), James Kyson Lee (Ando Masahashi), Cristine Rose (Angela Petrelli), Ellen Greene (Virginia Gray), Matthew John Armstrong (Ted Sprague), Missy Peregrym (Candice Wilmer)
• With: Rena Sofer (Heidi Petrelli)
• And: Eric Roberts (Thompson)
• Co-Starring: Adair Tishler (Molly Walker), Justin Evans (Simon Petrelli), Jackson Wurth (Monty Petrelli), Geno Monteiro (Petrelli Aide)
• Written By: Aron Eli Coleite
• Directed By: John Badham

• Starring: Jack Coleman (Mr. Bennet), Noah Gray-Cabey (Micah), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.), Milo Ventimiglia (Peter)
• Guest Starring: Eric Roberts (Thompson), James Kyson Lee (Ando Masahashi), Clea Duvall (Audrey Hanson), Zachary Quinto (Sylar), Cristine Rose (Angela Petrelli), Matthew John Armstrong (Ted Sprague), Missy Peregrym (Candice Wilmer), Bart McCarthy (Mr. Claremont)
• With: Rena Sofer (Heidi Petrelli)
• With: George Takei (Mr. Nakamura)
• And: Malcolm McDowell (Mr. Linderman)
• Co-Starring: Adair Tishler (Molly Walker), Justin Evans (Simon Petrelli), Jackson Wurth (Monty Petrelli), Geno Monteiro (Petrelli Aide), Garrett Masuda (Young Hiro), Nina Mann (Polling Worker), Kimleigh Smith (African American Woman), Jack Guzman (Security Guard), Kelvin Brown (Fat Cop), Dan Warner (Skinny Cop)
• Written By: Jesse Alexander
• Directed By: Greg Beeman

• Starring: Jack Coleman (Mr. Bennet), Noah Gray-Cabey (Micah), Tawny Cypress (Simone), Greg Grunberg (Matt), Ali Larter (Niki), Masi Oka (Hiro), Hayden Panettiere (Claire), Adrian Pasdar (Nathan), Sendhil Ramamurthy (Mohinder), Leonard Roberts (D.L.), Milo Ventimiglia (Peter)
• Guest Starring: Zachary Quinto (Sylar), James Kyson Lee (Ando Masahashi), Cristine Rose (Angela Petrelli), Missy Peregrym (Candice Wilmer)
• With: George Takei (Mr. Nakamura)
• And: Richard Roundtree (Charles Deveaux)
• Co-Starring: Adair Tishler (Molly Walker)
• Written By: Tim Kring
• Directed By: Allan Arkush