The Magicians - Season 1, Episode 4: Soundtracks

In music therapy Quentin and the group sing; Quentin tries to block Penny from leaving; (repeats) Julia and Penny notice the orderly singing; Penny confronts Quentin.

Quentin starts singing in music therapy, then the rest of the group joins in; Quentin tries to block Penny from leaving the room; [0:29] repeats as Julia and Penny notice an orderly singing, then Penny confronts Quentin.