|Song For The Broken|
|Season 4, Episode 4 (64)|
|Black Arrow||Like You|
PART 2 OF 4: THE LUTHORS RETURN- Alexandra Danvers learns that Leticia Luthor is the person for whom Greg Osborne works. When Alex is kidnapped by Osborne, she is taken to the Elmond base of operations for their newest scheme. Meanwhile, Laurel Lance, Nyssa Raatko, Thea Queen, and Ray Palmer match wits with a dangerous individual sporting a familiar face.
- 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
- Brandon Routh as Ray Palmer
- Kristin Kreuk as Evelyn Langstrom
- Callum Blue as Greg Osborne
- and Michael Rosenbaum as Lex Luthor (Earth-30) & Lex Luthor (Earth-10)
- Antagonists: Tess Luthor, Greg Osborne, Lex Luthor (Earth-10), Lecitia Luthor
- Title meaning: Alexandra's sense of brokenness and lack of fulfillment.
- This episode is Alexandra-centric.
- This episode is named after the song of the same name by BarlowGirl.
- This is the first episode of the series in which Helena does not physically appear.
- This episode takes place on January 6, 2020.