Operation Doom

Operation Doom is the second episode of the first season of NBC's Justice League. It first aired on October 2, 2018. It is the second episode overall.

Starring

 * Ben Affleck as Bruce Wayne/Batman
 * Joseph Gordon-Levitt as Tim Drake/Red Robin
 * Emma Stone as Stephanie Brown/Spoiler
 * Yvonne Strahovski as Kate Kane/Batwoman
 * Jeremy Jordan as Winslow Schott/Toyman
 * Tyler Hoechlin as Clark Kent/Superman
 * Sarah Hyland as Barbara Gordon/Batgirl
 * Todd Stashwick as Roman Sionis/Black Mask
 * Alexander Gould as Dick Grayson/Nightwing
 * Wentworth Miller as Leonard Snart/Captain Cold
 * Tom Ellis as Sebastian Ballesteros/Cheetah
 * Gal Gadot as Diana Prince/Wonder Woman
 * Jesse Eisenberg as Lex Luthor
 * Katie Cassidy as Dinah Lance/Black Canary
 * Grant Gustin as Barry Allen/the Flash
 * Melissa Benoist as Kara Danvers/Supergirl
 * Chris Wood as Mike Matthews/Mon-El

Guest Starring

 * David Harewood as Hank Henshaw
 * Natalie Martinez as Agent Kate Spencer

Trivia

 * This episode achieved 16.19 million U.S. live viewers.
 * Yvonne Strahovski and Sarah Hyland do not appear in this episode as Kate Kane and Barbara Gordon.
 * This episode received mixed reviews. It scored 42% on Rotten Tomatoes, a 57 out of 100 on Metacritic, and 5.3/10 on IGN.
 * Guest stars in this episode include David Harewood and Natalie Martinez as Hank Henshaw and Kate Spencer.
 * This episode is rated TV-14 for V.