|Control, Part 2|
|Season 4, Episode 10 (70)|
|Control, Part 1||My Last Breath|
PART 1 OF 2: AN UNSUSTAINABLE ILLUSION- As Laurel Lance and Nyssa Raatko take the fight to the Prometheus compound, Thea Queen helps Alexandra Danvers recuperate. D.I.S.C.O.R.D. takes control of her fate. Brainiac makes a startling decision.
- Amy Acker as Brainiac
- Katie Cassidy as Laurel Lance/Black Canary
- Jessica de Gouw as Helena Bertinelli
- Amy Gumenick as Carrie Cutter/Cupid
- Willa Holland as Thea Queen/Speedy
- Katrina Law as Nyssa Raatko
- Chyler Leigh as Alexandra Danvers
- Caity Lotz as Sara Lance
- Katie McGrath as Tess Luthor
- and Katheryn Winnick as D.I.S.C.O.R.D.
Special Guest StarsEdit
- Michael Rosenbaum as Lex Luthor (Earth-30)
- Deborah Ann Woll as Andrea Beaumont
- Kristin Kreuk as Evelyn Langstrom
- and Brandon Routh as Ray Palmer/ATOM
- Antagonists: Tess Luthor, D.I.S.C.O.R.D., Talia al Ghul
- Title Meaning: D.I.S.C.O.R.D. making her first truly autonomous choice.
- This is the fourth midseason finale.
- This episode takes place on January 8, 2020.
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