Naive young lady Karen wants to help her struggling amateur filmmaker boyfriend Christopher raise enough money so he can divorce his wife. Meanwhile, jolly psycho prankster Otto stalks the building where Christopher is shooting a low-grade adult movie in order to keep himself afloat.
—Woodyander
IMDB.Com

Moment by Moment is a 1978 film starring John Travolta and Lily Tomlin. The film was written and directed by Jane Wagner.