Supergirl Season 5 Episode 7
Tremors
Supergirl finally learns the truth about Lena while tangling with Leviathan. J'onn J'onn makes a discovery about his brother's whereabouts.
Guest Stars
Phil LaMarr
Malefic J'onzz
Mitch Pileggi
Rama Khan
Carl Lumbly
Myr'nn J'onzz
Cara Buono
Gamemnae / Gemma Cooper
Patti Allan
Margot