Supergirl (2015): Trinity

Supergirl (2015)

Details

Show
Supergirl (2015)
Franchise
Arrowverse
Season
Season 3
Episode
3x17
Air Date
07 May 2018
Where to watch

Overview

Supergirl season 3, episode 17 — “Trinity” (3x17) first aired on 07 May 2018.

Still reeling after learning about Lena’s secret, Supergirl asks Guardian for a favor that could alter his relationship with Lena forever. Meanwhile, with all three Worldkillers united, Supergirl and the team brace for an epic battle.

Episodes in Supergirl Season 3

  1. 3x01 Girl of Steel
    09/10/2017
  2. 3x02 Triggers
    16/10/2017
  3. 3x03 Far From the Tree
    23/10/2017
  4. 3x04 The Faithful
    30/10/2017
  5. 3x05 Damage
    06/11/2017
  6. 3x06 Midvale
    13/11/2017
  7. 3x07 Wake Up
    20/11/2017
  8. 3x08 Crisis on Earth-X (I)
    27/11/2017
  9. 3x09 Reign
    04/12/2017
  10. 3x10 Legion of Superheroes
    15/01/2018
  11. 3x11 Fort Rozz
    22/01/2018
  12. 3x12 For Good
    29/01/2018
  13. 3x13 Both Sides Now
    05/02/2018
  14. 3x14 Schott Through the Heart
    16/04/2018
  15. 3x15 In Search of Lost Time
    23/04/2018
  16. 3x16 Of Two Minds
    30/04/2018
  17. 3x17 Trinity
    07/05/2018
  18. 3x18 Shelter from the Storm
    14/05/2018
  19. 3x19 The Fanatical
    21/05/2018
  20. 3x20 Dark Side of the Moon
    28/05/2018
  21. 3x21 Not Kansas
    04/06/2018
  22. 3x22 Make It Reign
    11/06/2018
  23. 3x23 Battles Lost and Won
    18/06/2018