• Special Guest Star: Jesse L. Martin (Detective Joe West)
• Guest Starring: Carmen Moore (Kristen Kramer), Rachel Drance (Taylor Brown), Richard Harmon (Owen Mercer aka Captain Boomerang), Josh Chambers (Joey Monteleone aka Tar Pit)
• Co-Starring: Stephanie Izsak (Officer Daisy Korber)
• Teleplay By: Thomas Pound & Sarah Tarkoff
• Story By: Eric Wallace
• Directed By: Vanessa Parise

• Special Guest Star: Jesse L. Martin (Detective Joe West)
• Guest Starring: Andy Mientus (Hartley Rathaway aka Pied Piper), Richard Harmon (Owen Mercer aka Captain Boomerang), Magda Apanowicz (Andrea Wozzeck aka The Fiddler)
• Co-Starring: Joel Semande (Roderick Smith)
• Written By: Jonathan Butler & Kristen Kim
• Directed By: Eric Wallace

• Special Guest Star: Javicia Leslie (Ryan Wilder aka Red Death)
• Guest Starring: Andy Mientus (Hartley Rathaway aka Pied Piper), Max Adler (Jaco Birch aka The Hotness), Damion Poitier (Keith Kanyon aka Goldface), Carmen Moore (Kristen Kramer), Richard Harmon (Owen Mercer aka Captain Boomerang), Magda Apanowicz (Andrea Wozzeck aka The Fiddler), Alexandria Wailes (Michelle Amar aka Murmur)
• Co-Starring: Anthony Joseph (Carver), Rebecca Husain (Chef Annabelle), Mark Krysko (Security Guard #1)
• Teleplay By: Jeff Hersh & Jess Carson
• Story By: Sam Chalsen
• Directed By: Brenton Spencer

• Special Guest Stars: Javicia Leslie (Ryan Wilder aka Red Death), Jesse L. Martin (Detective Joe West)
• Guest Starring: Paul Anthony (Roy G. Bivolo aka Rainbow Raider), Andy Mientus (Hartley Rathaway aka Pied Piper), Max Adler (Jaco Birch aka The Hotness), Richard Harmon (Owen Mercer aka Captain Boomerang), Damion Poitier (Keith Kanyon aka Goldface), Magda Apanowicz (Andrea Wozzeck aka The Fiddler), Alexandria Wailes (Michelle Amar aka Murmur)
• Co-Starring: Adina Insley (Jenna Marie West)
• Written By: Joshua V. Gilbert & Emily Palizzi
• Directed By: Menhaj Huda

• Special Guest Stars: Javicia Leslie (Ryan Wilder aka Red Death / Ryan Wilder aka Batwoman), Jesse L. Martin (Detective Joe West)
• Guest Starring: Paul Anthony (Roy G. Bivolo aka Rainbow Raider), Andy Mientus (Hartley Rathaway aka Pied Piper), David Sobolov (Voice of Grodd), Max Adler (Jaco Birch aka The Hotness), Damion Poitier (Keith Kanyon aka Goldface), Carmen Moore (Kristen Kramer), Richard Harmon (Owen Mercer aka Captain Boomerang), Magda Apanowicz (Andrea Wozzeck aka The Fiddler), Alexandria Wailes (Michelle Amar aka Murmur)
• Co-Starring: Stephanie Izsak (Officer Daisy Korber)
• Teleplay By: Dan Fisk
• Story By: Jonathan Butler
• Directed By: Rachel Talalay

• Guest Starring: Sugar Lyn Beard (Becky Sharpe aka Hazard), Carmen Moore (Kristen Kramer)
• Co-Starring: Osmond Bramble (Harold), Gabrielle Kaur Cheema (Officer #1), Andrew Francis (Tony Stewart), Drew Henderson (Dom Stewart), Krish Lohtia (Bar Manager), Zeshaun Mohammed Saleem (Pit Boss), Charles Zuckermann (Bert)
• Written By: Thomas Pound & Jess Carson
• Directed By: Chad Lowe

• Special Guest Star: Nicole Amber Maines (Nia Nal aka Dreamer)
• Guest Starring: Shayan Bayat (Aariz Mousa), Rachel Drance (Taylor Brown)
• Co-Starring: Stephanie Izsak (Officer Daisy Korber), Daniel Whittaker (O'Shaughnessy's DJ), Alexander Moonie (Marco), Tedesky Mejia Jimenez (Bartender), Sandra Shapiro (Waitress), Lily Yawson (Original Dreamer), Dave McGowan (O'Shaughnessy's Customer #1), Sarah Ferguson (O'Shaughnessy's Customer #2), Aleksandra Cross (O'Shaughnessy's Customer #3), Hunter Golden (O'Shaughnessy's Customer #4), Melissa Riemer (O'Shaughnessy's Customer #5), Asia Mattu (O'Shaughnessy's Customer #6), Dreyden Free (O'Shaughnessy's Customer #7), Tavis Quan (O'Shaughnessy's Customer #8)
• Written By: Kristen Kim & Jeff Hersh
• Directed By: Jesse Warn

• Guest Starring: Diana Bang (Inspector Tao / Lady Chronos), Peter Kelamis (Inspector Howard), Natalie Moon (Jane)
• Co-Starring: Harrison MacDonald (Mold Inspector Rogen), Chris Wood (Electrical Inspector Dupree)
• Written By: Sarah Tarkoff & Joshua V. Gilbert
• Directed By: Ed Fraiman

• Special Guest Stars: Stephen Amell (Oliver Queen aka Green Arrow aka The Spectre), David Ramsey (John Diggle aka Spartan), Keiynan Lonsdale (Wally West aka Kid Flash), Sendhil Ramamurthy (Dr. Ramsey Rosso aka Bloodwork)
• Guest Starring: Patrick Sabongui (David Singh), Carmen Moore (Kristen Kramer)
• Co-Starring: Vanessa Williams (Francine West), Shawn Stewart (Mitch Romero)
• Written By: Sam Chalsen & Emily Palizzi
• Directed By: Danielle Panabaker

• Special Guest Stars: Jesse L. Martin (Joe West), Rick Cosnett (Dr. Malcolm Gilmore), Matt Letscher (Eobard Thawne aka Reverse Flash)
• Special Appearance By: Victor Garber (Voice of Professor Martin Stein)
• Guest Starring: Michelle Harrison (Nora Allen), Patrick Sabongui (Detective David Singh)
• And: John Wesley Shipp (Dr. Henry Allen)
• Co-Starring: JoJo Ahenkorah (Security Guard), Charles Singh (Visitor #1), Nilo Ghajar (Visitor #2), Elodie Venece (Dr. Rachel Rosso)
• Written By: Eric Wallace & Thomas Pound
• Directed By: Eric Wallace

• Special Guest Star: Rick Cosnett (Dr. Malcolm Gilmore)
• Guest Starring: Michelle Harrison (Speed Force Nora), Shayan Bayat (Aariz Mousa), Rachel Drance (Taylor Downs)
• Co-Starring: Stephanie Izsak (Captain Korber), Tim Howe (Security Guard), Charles Jarman (Officer)
• Uncredited: Morena Baccarin (Gideon)
• Teleplay By: Kristen Kim
• Story By: Lauren Fields
• Directed By: Kayla Compton

• Special Guest Star: Rick Cosnett (Eddie Thawne)
• And: Jessica Parker Kennedy (Nora West-Allen aka XS)
• Guest Starring: Michelle Harrison (Speed Force Nora)
• Co-Starring: Stephanie Izsak (Captain Korber), Robert Picardo (Dexter Myles), Robbie Segulam (Security Guard)
• Written By: Jonathan Butler & Sarah Tarkoff
• Directed By: Stefan Pleszczynski

• Special Guest Stars: Jesse L. Martin (Joe West), Tom Cavanagh (Eobard Thawne aka The Reverse Flash / Dr. Harrison Wells), Rick Cosnett (Eddie Thawne aka Cobalt Blue)
• And: Jessica Parker Kennedy (Nora West-Allen aka XS)
• Guest Starring: Michelle Harrison (Joan Williams), Patrick Sabongui (David Singh), Teddy Sears (Hunter Zolomon aka Zoom), Carmen Moore (Kristen Kramer), Karan Oberoi (Godspeed), Shayan Bayat (Aariz Mousa), Rachel Drance (Taylor Downs), Piper Curda (Avery Ho), Tony Todd (The Voice of Zoom), Tobin Bell (The Voice of Savitar)
• And: John Wesley Shipp (Jay Garrick aka The Flash)
• Co-Starring: Stephanie Izsak (Officer Daisy Korber), Trevor Carroll (Max Mercury), Alexander Moonie (Marco), Teana-Marie Smith (Dr. Lockett), Hana Destiny Huggins (Jess Chambers)
• Written By: Eric Wallace & Sam Chalsen
• Directed By: Vanessa Parise