"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 upcoming fifteenth episode of the third season of Supergirl and the fifty-seventh episode overall.[2] It will air 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]


  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. Supergirl: In Search of Lost Time - Zap2it
Community content is available under CC-BY-SA unless otherwise noted.