The brains of the Legion of Superheroes makes his live action debut on Supergirl Season 3. Let's tear through the interlac and learn the secrets of Brainiac 5.
GHL 156 - Mon-El (Supergirl)
Mon-El aka Lar Gand aka Valor flew into Supergirl Season 2, but what is the true origin of this Legion of Superheroes member? Do you know it?
* Jason's Meet Cute for Mon-El
