Rupert Pupkin (Robert DeNiro) is an emotionally troubled man who idolizes talk show host Jerry Langford (Jerry Lewis). His idolization and his personal issues combine to form something dangerous. The movie proves the maxim "Be careful what you wish for...You just might get it".
This is a vintage TV spot for the movie.
This is the theatrical trailer without watermarks.
The audio is unfortunately out-of-synch on this trailer.