Some of these have already been mentioned. In those cases, count this as a +1. Some may have already been turned into pinball machines, but if they have, I haven't heard of them.
Monty Python (the complete works), The Big Bang Theory, Any Mel Brooks movie, Airplane!, The Naked Gun, The Princess Bride, Labyrinth, The Dark Crystal, Time Bandits, Hugo, The Transformers (old 80's cartoon version), Thundercats, Robotech (the old Macross era), Starblazers, War Games, Ghostbusters, Saturday Night Live, Peanuts / Charlie Brown, Calvin And Hobbes, The Far Side, Harry Potter, The Chronicles Of Narnia, His Dark Materials (or at least the Golden Compass), The Illuminatus! Trilogy, Atlas Shrugged, The Matrix, Battlestar Galactica, 24, Sesame Street (pre-Elmo if possible), Three Stooges, Laurel And Hardy, Abbott And Costello, Rowan & Martin's Laugh In, Beetlejuice, The Fifth Element, Any Pixar movie, Fight Club, Chicago (the musical), Avenue Q, Les Miserables, Cats (the musical), The Rat Pack (Sinatra, Martin, Davis, etc.), Coming To America, Beverly Hills Cop, Trading Places, Secret Of My Success, Land Of The Lost (the original Sid & Marty Kroft version), Press Your Luck (the game show), Card Sharks (the game show)
There are a lot of other licensed movies, TV shows, and other things that I'd have liked to have listed, but I don't believe they would translate as well to pinball.
24 is the only game on this list that was made into an actual pinball. The table was released in 2009 by Stern Pinball and designed my Steve Ritchie. Information about the machine can be found here: http://www.ipdb.org/machine.cgi?gid=5419.