Official Description by The CW for Supergirl 4.04: “When Supergirl needs help, Alex asks Lena and Brainiac-5 to team up. Meanwhile, J’onn questions his decision to quit the DEO. However, after running into Manchester Black, he realizes there are a lot of ways to help his fellow aliens during this tumultuous time. Guest Stars include Rhona Mitra (Mercy Graves), Robert Baker (Otis Graves), April Parker Jones (Colonel Lauren Haley), Bruce Boxleitner (President Baker), David Ajala (Manchester Black), Tiya Sircar (Fiona Byrne), Anthony Konechny (Jensen), Justice Leak (Hellgrammite), Nick Hunnings (Kopy), Flora Karas (Receptionist), Marcus McKinley (Agent Taylor), Bert Mitchell (Homeless Man), Kirby Morrow (Officer Petrocelli), Sasha Piltsin (Soldier), Jack Sandison (10-Year-Old Boy), Amanda Seymour (Unassuming Woman), and Stacy Yu (Teenager).”
Supergirl stars Melissa Benoist (Kara Danvers/Supergirl), Chyler Leigh (Alex Danvers), Mehcad Brooks (James Olsen), David Harewood (Hank Henshaw/Martian Manhunter), Jesse Rath (Querl Dox/Brainiac-5), Katie McGrath (Lena Luthor), Nicole Maines (Nia Nal), and Sam Witwer (Benjamin Lockwood/Agent Liberty). STORY BY: Eric Carrasco. WRITTEN BY: Katie Rose Rogers and Jess Kardos. DIRECTED BY: Armen V. Kevorkian.
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