"If you've seen Gremlins 2, then you recall that there's a scene in the middle where the movie "breaks" and the Gremlins put another movie on. In the theatres and on Cable, they simply took over a projector booth and put on an old nudist film until they're stopped by Hulk Hogan. On the videotape, the Gremlins jump into a John Wayne film. Here, a SFX creator in Belgium created a bit for DVD/DVRs. Really fun to watch, especially if you remember the movies."
The movies that the Gremlins jump into are The Exorcist, Batman (the Michael Keaton version, with some bits that are actually from Batman Returns), Raiders of the Lost Ark, The Goonies (I've still never seen that film, as I was just reminding Q yesterday, but I have seen the clip that they used here), and The Beast From 20000 Fathoms.