|Season 3, Episode 11 (41)|
|Trinity (episode)||Cry For Justice|
PART 2 OF 2: ZOD RETURNS- Astra In-Ze frees Dru-Zod from his cell at the DEO and gives him an offer he cannot refuse. Laurel Lance meets with Norman McKay. Asmodel ups his terrorism of Elmond. Elsewhere, Brainiac defeats the Birds and Prometheus unveils himself to the public.
- Katie Cassidy Rodgers as Laurel Lance/Black Canary
- Katrina Law as Nyssa al Ghul
- Jessica de Gouw as Helena Bertinelli/Huntress
- Caity Lotz as Sara Lance/White Canary
- Willa Holland as Thea Queen/Speedy
- Katie McGrath as Brainiac
- Melissa Benoist as Kara Danvers/Supergirl
- Chyler Leigh as Alex Danvers
- Amy Gumenick as Carrie Cutter/Cupid
- Rose McIver as Stephanie Brown
- Odette Annable as Samantha Arias/Reign
- Kristin Kreuk as Evelyn Langstrom
- Deborah Ann Woll as Andrea Beaumont
- Michael Rosenbaum as Lex Luthor (Earth-30)
- Colin Donnell as Tommy Merlyn/Prometheus
- Justin Hartley as Oliver Queen (Earth-19)/Green Arrow
- Luke Evans as Bruce Wayne/Batman
- Brandon Routh as Ray Palmer/Atom
- and John Barrowman as Malcolm Merlyn/Dark Archer
Special Appearance ByEdit
- Keifer Sutherland as Asmodel
Special Guest StarsEdit
- Laura Benanti as Astra In-Ze
- Charles Michael Davis as Marcel Gerard
- Leah Pipes as Camille O'Connell
- Sendhil Ramamurthy as Az-Rel
- with Stephen Amell as Al Sah-him
- and Zachary Quinto as Dru-Zod
- Christina Cole as Whisper A'Daire
- Marie Avgeropoulos as Diana, Princess of Themyscira/Wonder Woman
- and Alan Dale as Norman McKay
- Antagonists: Asmodel, Brainiac, Tommy Merlyn
- 4th episode this season to feature all main characters.
- Zod was last seen in The Price.
- Final appearance of Astra In-Ze in this series.
- This episode takes place on August 3, 2019.