Supergirl Season 3 Episode 15

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.

Airdate:
23 April 2018 (US) / 24 April 2018 (AUS/NZ)

 

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