If you do choose to yell at Stefan's dad, his old man insists that he revisit his therapist, Dr. Haynes (Alice Lowe), who viewers met once before, upon learning about the death of Stefan's mother). However, on his way to her office, Stefan catches a glimpse of Colin, and if he chooses to follow Colin, he's in for quite the night. Over at Colin's luxurious apartment, Stefan meets Colin's wife, Kitty (Tallulah Haddon), and baby daughter, Pearl, before falling down a trippy, drug-fueled rabbit hole (even if Stefan and the viewer refuse Colin's offer of acid, Colin laces Stefan's tea with it anyway).
Once their trip is well underway, Colin launches into a monologue that will come to define one of Bandersnatch's central concepts — that it doesn't matter if someone dies in one reality, because they're always present in another, parallel plane of being. Out on his balcony, Colin offers both Stefan and the viewer a terrifying choice: either Stefan jumps, or Colin jumps. Again, this may seem intuitive, but there's truly only one option to be had here, as Stefan jumping means that the story abruptly ends, cutting to an epilogue that informs viewers that Bandersnatch was ultimately and "abruptly" finished without Stefan, premiering to negative reviews.
