Very-very few.
Aside from Back to the Future there is the less known: Crime of the Future, and some straight-to-video movies.
Repitition.
I can only find two: Rear Window, and Truth or Dare: 6th Floor Rear Flat.
Good (2008), Good Will Hunting (1997), Good Night, and Good Luck. (2005 ), The Good Sheppard (2006), Midnight in the Garden of Good and Evil (1997)
angus,thongs and perfect snogging.
"Men in Black" (1997)"Men" (1997)