• Guest Starring: Robert Joy (Dr. Sid Hammerback), AJ Buckley (Adam Ross), Bess Wohl (Kendall Novak), Misha Collins (Morton Brite), Charlie Koznick (Anthony Colton), Alison Sudol (Nova Kent)
• Co-Starring: Minta Allred (Marie Casimira), Kato James Bonner (Damion Brock), Erik Fellows (Charles Price), Chase Kim (Lee Nakashima), Korrine Salas (Gate Agent), Hollie Stenson (Georgia Morrison), Ingrid Walters (Flight Attendant)
• Written By: Pam Veasey & Zachary Reiter
• Directed By: David Von Ancken

• Guest Starring: Kerr Smith (Drew Bedford), Warren Derosa (Colin Barnett), Adrian R'Mante (Besim Lumani), Tanc Sade (Zamir Duka), Dan Wells (Devon Walsh), Robert Joy (Dr. Sid Hammerback)
• Co-Starring: James C. Burns (Fraud Consultant), Zack Henry (Matt Campbell), Adrian Quinonez (Bomb Squad Tech), Cathy Shim (Traci Butler), Salina Soto (Erika), Sean Taylor (Doug Holden)
• Written By: Wendy Battles
• Directed By: Oz Scott

• Guest Starring: Robert Joy (Dr. Sid Hammerback), KD Aubert (Maude Messervy), Adam Kaufman (Elliot Gano), Rachelle Lefevre (Devon Maxford), Corey Pearson (Randall Rodrique), Christopher Stewart (Booth Rody), Mykelti Williamson (Chief of Detectives Brigham Sinclair)
• Co-Starring: Danielle Hartnett (Reporter #2), Sydney Lauren (Kelly Brooks), Kevin Reid (James Stanton), Ward Roberts (Reporter #1)
• Written By: Sam Humphrey
• Directed By: Jonathan Glassner

• Special Guest Star: AJ Buckley (Adam Ross)
• Guest Starring: Robert Joy (Dr. Sid Hammerback), Emmanuelle Vaugier (Detective Jennifer Angel), Rob Boltin (Leo Tyler), Samuel Child (Brent Vandeman), Joel Polis (Professor Clark Risenhoover), Michael Rady (Kevin Murray), Rosalie Ward (Kelsey Coulter)
• Co-Starring: Vernica Alicino (Retired Lady), Russell Cummings (Busboy), Will Dailey (Himself), Tiffani Fest (Goth Girl), Dawn Lewis (Waitress), Christopher May (Martin Browning), Britt Morgan (Robin Graham), Ryan Quintana (Mortgage Broker), Parker Torres (Freshman)
• Written By: Trey Callaway
• Directed By: Rob Bailey

• Special Guest Star: AJ Buckley (Adam Ross)
• Guest Starring: Robert Joy (Dr. Sid Hammerback), David Burtka (David King), Hank Harris (Johnny O'Dell), Kam Heskin (Suspect X), Jonno Roberts (Samson Rowe)
• Co-Starring: Dylan Bruce (Young Man), Peter Gannon (Doorman), Jonathan Palmer (Congressman Devane), Lindsay Pulsipher (Cheryl Duncan)
• Written By: Peter M. Lenkov & Sam Humphrey
• Directed By: Christine Moore

• Special Guest Star: AJ Buckley (Adam Ross)
• Guest Starring: Robert Joy (Dr. Sid Hammerback), Robert Picardo (Sheriff Benson), Julie Adams (Betty Willens), Seth Peterson (Henry Willens), Nana Hill (Josephine Delacroix), Bruce Dern (Vet)
• Co-Starring: Jeff Brockton (Dexter Nevins), Grace Dever (Elisha), John Edward Lee (Newbie), Bailee Madison (Rose Duncan), Anthony Molinari (Gil Duncan), Kehli O'Byrne (Amy Duncan), Baadja-Lyne Odums (Elderly Haitian Priestess), Cameron Sanders (Charley Duncan), Paul Anthony Scott (Dr. Roger Burgess), Kimberly Wallis (Sophia Nevins)
• Written By: Peter M. Lenkov & Daniele Nathanson
• Directed By: Joe Dante

• Special Guest Star: AJ Buckley (Adam Ross)
• Guest Starring: Robert Joy (Dr. Sid Hammerback), Emmanuelle Vaugier (Detective Jessica Angell), Bess Wohl (Kendall Novak), Dax Griffin (Steve Kaplan), Lauren Stamile (Amber Stanton), Jenny J. Wade (Fern Lazlow)
• Co-Starring: Chris Gann (Mitchell Bentley), Suzanne Reed (Joanna Morgan), Robert Tena (Larry Diaz)
• Written By: John Dove
• Directed By: Oz Scott

• Special Guest Star: AJ Buckley (Adam Ross)
• Guest Starring: Robert Joy (Dr. Sid Hammerback), Emmanuelle Vaugier (Detective Jessica Angell), Kerr Smith (Drew Bedford), Marcus Ashley (Nick Conway), Erin Cottrell (Pattie Larkin), Michael Mantell (Dr. Gavin Moore), David Rogers (Paul Larkin / Campbell), Scottie Thompson (Lia Ramsey)
• Co-Starring: Tracey Ruggiero (Jenna Donovan), Marc Manard (Damien Barnes), Sandra Seeling (Brandi Parsons), Austin Priester (Ted Barclay), Gary Poux (ER Doc), Stephen Pietropaolo (Pete Sutton), Vanessa Born (Nurse), Ian Brennan (Joe Silver), Ken James (James Petty), Jeffrey D. Stevens (Paramedic)
• Written By: Jill Abbinanti
• Directed By: Jeffrey Hunt

• Special Guest Star: AJ Buckley (Adam Ross)
• Guest Starring: Robert Joy (Dr. Sid Hammerback), Kerr Smith (Drew Bedford), Jamie Chung (Misty), Rob Evors (Timothy Maxwell), Emily Foxler (Emma Blackston), Rich Voll (George Foodim)
• Co-Starring: Joel Geist (John Andrews), Bill Heck (Brett Dohn), Jason Pendergraft (Vinnie)
• Written By: Barbie Kligman
• Directed By: Rob Bailey

• Special Guest Star: AJ Buckley (Adam Ross)
• Guest Starring: Robert Joy (Dr. Sid Hammerback), Kerr Smith (Drew Bedford), Erin Daniels (Detective Brennan), Frank Grillo (Jimmy), Mykelti Williamson (Chief of Detectives Brigham Sinclair)
• Co-Starring:
• Written By: Pam Veasey & Zachary Reiter
• Directed By: Anthony Hemingway

• Special Guest Star: AJ Buckley (Adam Ross)
• Guest Starring: Robert Joy (Dr. Sid Hammerback), Richard V. Licata (Laughing Larry), Jacqueline Pinol (Rikki Sandoval), Brad Rowe (Benjamin / Anxious Clubgoer), Al Santos (Ollie / Young Man), Matthew Yang King (Kim Wey)
• Co-Starring: Mark Simich (Essex Palmer), Bryan Okes Fuller (Reverand John McKlowski), Suzie Pollard (Lucy Burke), Nicole Pulliam (Bartender), Alice Rietveld (Sadie Kevitch), Anthony Tavera (Ruben Sandoval), Nathanael Theisen (Mario Galanti), Matt Wood (Justin Burke)
• Written By: Pam Veasey & Trey Callaway
• Directed By: Jeffrey Hunt

• Special Guest Star: AJ Buckley (Adam Ross)
• Guest Starring: Robert Joy (Dr. Sid Hammerback), Emmanuelle Vaugier (Detective Jessica Angell), Matt Battaglia (Hayden Green), Katie Carr (Tina Connor), Robert Cicchini (Felix Hester), Joshua Lebar (Michael Wright), Cole Williams (Bryce Arnett)
• Co-Starring: Ryan Adams (Dave), Tony Donno (Bus Driver), Ahna O'Reilly (Halie), Leah Rachel (Phoebe Wright), Kevin G. Schmidt (Trevor Bennet), Hannah Sussman (Fiona Chisolm)
• Written By: Daniele Nathanson & Noah Nelson
• Directed By: Marshall Adams

• Guest Starring: Robert Joy (Dr. Sid Hammerback), Emmanuelle Vaugier (Detective Jessica Angell), Shiloh Fernandez (Jake Fairwick), Ashlee Gillespie (Madison Riverton), Greg Mikurak (Charlie Fairwick), Jacqueline Piñol (Rikkie Sandoval), Al Santos (Ollie Barnes), Daniel Travis (Larry Rose), Christopher Warren (Jonas Stark)
• Co-Starring: Chris Todd (Manager), Roy Werner (Judge Riverton), Michael Gambino (Super), Deja Howell (Emily Morris)
• Written By: Wendy Battles
• Directed By: Rob Bailey

• Guest Starring: Robert Joy (Dr. Sid Hammerback), Emmanuelle Vaugier (Detective Jessica Angell), Bess Wohl (Kendall Novack), Aaron Behr (Vinnie Palgrave), Christopher Bello (John Szabo), Jason Chambers (Mercury), Nicole Lenz (Concrete Cowgirl / Sandra), Reid Scott (Seth Riggin)
• Co-Starring: Brad Graiff (Attorney)
• Written By: Bill Haynes
• Directed By: Christine Moore

• Special Guest Star: AJ Buckley (Adam Ross)
• Guest Starring: Robert Joy (Dr. Sid Hammerback), Emmanuelle Vaugier (Detective Jessica Angell), Jessalyn Gilsig (Jordan Gates), Kam Heskin (Suspect X), Bryan Anderson (Russ McHenry)
• Co-Starring: Joshua Pence (Bartender)
• Written By: John Dove & Peter M. Lenkov
• Directed By: Christine Moore

• Special Guest Star: AJ Buckley (Adam Ross)
• Guest Starring: Robert Joy (Dr. Sid Hammerback), Jaqueline Piñol (Rikki Sandoval), Austin Whitlock (K. Jason / Austin), Kimberly Quinn (Bonnie Dillard), Ron Melendez (Sean Nolan)
• Co-Starring: Destiny Grace Whitlock (Bailey O'Dell), Lisa Vachon (Mom O'Dell), Heidi Schooler (Megan Tanner)
• Written By: Pam Veasey
• Directed By: Rob Bailey

• Guest Starring: Robert Joy (Dr. Sid Hammerback), Kyle Gallner (Reed Garrett), Todd Cahoon (Matt Cooper), Kristen Dalton (Quinn Shelby), Theodore Zoumpoulidis (Charles Kohl)
• Co-Starring: Breanne Racano (Jessica Hughes), Sigmund Watkins (Tim Campbell), Kelly Bellini (Chrissy Watson), Esther Marie (PJ Davis), Taira Soo (Reporter #1), David A. Cooper (Reporter #2)
• Written By: Sam Humphrey
• Directed By: Anthony Hemingway

• Special Guest Star: AJ Buckley (Adam Ross)
• Guest Starring: Robert Joy (Dr. Sid Hammerback), Carmen Argenziano (Inspector Gerrard), Kelen Coleman (Allison Gerrard), Gideon Emery (Christopher Vackner), Arye Gross (Wallace / Frank), Paul Hodge (Jeffrey / Hank), Paul Keeley (Robert Greggs)
• Co-Starring: Monica Herman (Laura Daniels), Todd Julian (Jason Freeman), Emily Happe (Sarah Bell), Zack Hopkins (Blake Mulligan), Kelly Heaton (Amanda Reiss), Daniel Samonas (Clark Patterson), Vackner Gideon Emery (Christopher)
• Written By: Zachary Reiter
• Directed By: Rob Bailey

• Guest Starring: Jessalyn Gilsig (Jordan Gates), Kyle Gallner (Reed Garrett), Lindsay Hollister (Plus Size Paula), Jacqueline Piñol (Rikki Sandoval), Keri Lynn Pratt (Paula), Robert Joy (Dr. Sid Hammerback)
• Co-Starring: Verne Lundquist (Himself), Bill Raftery (Himself), Jay Jablonski (Dugan Stipe), Robert Maffia (Abe Lebovitz), Geno Monteiro (Lamont Henford), Nefetari Spencer (Reporter #1), Matt Haslett (Reporter #2), Johnny Palermo (Rodney Hall)
• Written By: Trey Callaway
• Directed By: David Von Ancken

• Guest Starring: Jessalyn Gilsig (Jordan Gates), Emmanuelle Vaugier (Detective Jessica Angell), Kyle Gallner (Reed Garrett), Kristen Dalton (Quinn Shelby), Ryan Locke (Cabbie Killer), Sammi Rotibi (Arthur Bodie), Robert Joy (Dr. Sid Hammerback)
• Co-Starring: Lucas Ford (Jeff Conte), Jessica Makinson (Mary Ann D'Amico)
• Written By: Barbie Kligman & John Dove
• Directed By: Christine Moore

• Special Guest Stars: AJ Buckley (Adam Ross), Elias Koteas (Joe / Douglas)
• Guest Starring: Adam Baldwin (Brett Dunbar), Roger Aaron Brown (HRT Commander Richard Jackson), Dayo Ade (Derrick James), Sharni Vinson (Lori Mandel), Robert Joy (Dr. Sid Hammerback)
• Co-Starring: Tiara Parker (Talia Kirkfield), Dennis W. Hall (Steven Morris)
• Written By: Peter M. Lenkov & Zachary Reiter
• Directed By: Rob Bailey