These are all the films I have on my Plex Media Server.
Missing films: Playboy: The Complete Anna Nicole Smith (2000), McMovie (1988), Micheal Jackson Number Ones (2003), Peppa Pig: Peppa's Christmas (2007)
Every film in this list features the character Whitey Duvall.
The characters are capable to instantly solve the problem under 10 minutes into the film, yet it takes until the end of the film for them to actually do it.