- The Accountant
- The Adventures of Hiram Holliday
- The Amelia Peabody novels
- Anchorman: The Legend of Ron Burgundy
- Angel
- Agent Cody Banks
- Archie Comics
- The Assassination Bureau
- The Avengers (1960s British TV series)
- Banacek
- Banlieue 13
- The Beast of Yucca Flats
- Ben Casey
- Big Trouble in Little China
- Black Lagoon
- Black Mask
- Black Scorpion
- Blackadder
- Blind Fury
- Bones
- Bonk Business
- Boondock Saints
- Borat
- Boston Legal
- The Bourne Legacy
- Bowfinger
- Breaking Bad
- Bringing Up Father: Jiggs owns a sub shop called "The Daily Grinder" somewhere in Massachusetts.
- Bubba Ho-Tep
- Bert & I
- Canterbury's Law
- Carmen Sandiego both as in-universe and as an influential work.
- Carnosaur
- Cast Away
- The Cellar Series by Bob Mayer
- The Champions
- Charlie Chan
- Charmed
- Cheers: In an odd case, Cheers exists as a TV show In-Universe, but apparently has differences from the "real" version, as Carla Tortelli works at the Jolly Redcap in the Boston stories by hysteriumredux. One possible interpretation is that the TV show as we know it is the "real" Cheers in the Teraverse, and the In-Universe show is merely inspired by it.
- The China Syndrome
- A Christmas Carol Richard Wilkins was an apprentice of Fezziwig.
- Christopher Cool: TEEN Agent
- Colossus: The Forbin Project
- Condor
- Congorilla
- Crossing Jordan
- The Cthulhu Mythos: Harmony Kendall has an honorary degree from Miskatonic University. And somebody actually bioengineered a Cthulhu-like Kaiju and set it loose on Manhattan.
- Danger Man
- Delta Forceand Delta Force 2: The Colombian Connection
- Demon Seed
- The Departed
- Department S
- The Destroyer
- The Devil Wears Prada
- Dexter
- The Dirty Harry films
- The "Medfield College" movies from Disney: The Absent Minded Professor, Flubber, The Computer Wore Tennis Shoes, Now You See Him, Now You Don't, and The Strongest Man in the World
- Doc Savage
- The Doctor Syn novels
- Doogie Howser, M.D.
- Doonesbury: Mention of a Noodle Incident in Do You Have To Open Graves indicates Walden College is a real place.
- Drop the Dead Donkey
- Dumbo