Mon-El Finally Suits Up On Supergirl Season 3 Episode 15

With Supergirl returning next week, a new batch of photo courtesy of the CW has arrived and it features a first look at Mon-El donning his Legion of Superheroes costume.

A new synopsis for the episode was released and it teases a major showdown between J’onn and his father Myr’nn with Mon-El training Supergirl with ways to battle Worldkillers.

Check out the synopsis below:

“In Search of Lost Time” 

J’ONN HAS TO FACE THE TRUTH ABOUT HIS FATHER – When Myr’nn (guest star Carl Lumbly) inadvertently causes psychic disturbances at the DEO, Supergirl (Melissa Benoist) must work with J’onn (David Harewood) to contain the resulting chaos. Meanwhile, Mon-El (Chris Wood) begins training Kara in fighting techniques he’s learned in the future for battling Worldkillers.

Also the promo images for the episode

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