We all know that usually much more material is shot for a movie than ends up on screen - scenes get cut for time, or because they contain material not important for the movie's main plot and they somehow mess with the general flow...

Here's a few examples

The space toilet first seen in Star Trek V actually was first shown in this scene from the beginning of Star Trek III:

Comic book artist Moebius dies (AFP) March 11

Goodbye John Difool! Farewell Blueberry! Jean Giraud was one of the really "big" ones in the European Comic Scene and also involved in projects like "Alien" or "Tron".

In Search of Moebius - Jean Giraud clip1/3 von foivosloxias