Recap and review of the Supergirl episode "Trinity"
Preview clips and "Inside" video promoting the Supergirl episode "Trinity"
Preview trailer for the Supergirl episode "Trinity"
Official CW promo images for the Supergirl episode "Trinity"
Official CW description with spoilers for the Supergirl episode "Trinity"
Upcoming Supergirl episodes include "Of Two Minds," "Trinity," and "Shelter From The Storm."