The Prompts by Fandom > B
- Barbie
- Batman (any!universe) - see DC
- Batwoman (any!universe) - see DC
- Barely Lethal
- Beauty and the Beast (Disney)
- Beetlejuice
- Beethoven
- Being Human (UK)
- Being Human (US)
- Better Off Dead
- Bewitched
- Big Bang Theory, The
- Big Daddy
- Big Wolf on Campus
- Birds of Prey (any!universe) - see DC
- Bio Dome
- Black Adam (any!universe) - see DC
- Black Widow (any!universe) - see Marvel
- Blithe Spirit ('45)
- Blood Ties
- Body of Proof
- Bolt
- Boondock Saints (films)
- Boy Meets World/Girl Meets World
- Bones
- Breakout Kings
- Bridgerton
- Bridemaids
- Brothers ('09)
- Brothers' Grimm
- Buffy the Vampire Slayer/Angel (any!universe)