Saison 5, Épisode 13: It's A Super Life (VOST) (EP100)
Résumé de l'épisode 100
Mxyzptlk (guest star THOMAS LENNON) returns with a proposition for Kara – what if she could go back in time and tell Lena her secret before Lex did would things turn out different? Looking back over key moments throughout the series Kara must decide if she wants to change history to become friends with Lena again. Familiar faces return in this special 100th episode.