“Eliza (guest star Helen Slater) throws Alex and Maggie (guest star Floriana Lima) a wedding shower, which causes Maggie to reach out to her estranged father (guest star Carlos Bernard).
Following last night’s episode, The CW has released the first trailer for next week’s episode of Supergirl featuring the girl of steel and Martian Manhunter going to Mars!
Supergirl joins J’onn on a personal mission.”
A pacifist religious leader on Mars, M’yrn pushes his son in unexpected ways; Yael Grobglas (Jane the Virgin, Reign) as DC character Psi, a psychic villain who uses people’s own minds against them.