Supergirl

Season 3 Episode 17: Trinity

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.

Genre:

Drama, Sci-Fi & Fantasy, Action & Adventure

Seasons:

6

Episodes:

126

Cast:

Melissa Benoist, Chyler Leigh, David Harewood

Quality:

HD

Duration:

42 min

First Air:

2015

Rating:

7.3