"In Search of Lost Time" is the ???th episode of Supergirl. It aired on April 23, 2018[1]."In Search of Lost Time" is the fifteenth episode of the third season of Supergirl and the fifty-seventh episode overall.[2] It aired on April 23, 2018.[1]


M'yrnn inadvertently causes psychic disturbances at the DEO; Supergirl must work with J'onn to contain the chaos; Mon-El begins training Kara in fighting techniques he's learned in the future.[3]


  • This is the episode that Mon-El gets his comic book accurate suit.


  1. 1.0 1.1 Legends Of Tomorrow To Take Mondays From Supergirl - DCLegendsTV
  2. 2.0 2.1 2.2 2.3 2.4 Supergirl - Episode 3.15 - Title Revealed - SpoilerTV
  3. 3.0 3.1 Supergirl - Episode 3.15 - In Search of Lost Time - Synopsis - SpoilerTV
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