A stark portrayal of life among a group of heroin addicts who hang out in Needle Park in New York City. Played against this setting is a low-key love story between Bobby, a young addict and small-time hustler, and Helen, a homeless girl who finds in her relationship with Bobby the stability she craves.

After getting kicked out of college, Arlo decides to visit his friend Alice for Thanksgiving dinner. After dinner is over, Arlo volunteers to take the trash to the dump but finds it closed for the holiday, so he dumps the trash in the bottom of a ravine. This act of littering gets him arrested and sends him on a bizarre journey.

Two rich American young adults who meet and fall in love in Venice, Italy. With plenty of money and no real responsibilities or direction in life, the couple begin experimenting with illicit drugs. The movie travels through a series of flashbacks showing their progression from marijuana to harder drugs as a result of their complex romantic entanglement with each other.

Low-budget film illustrates the various factors which have lead a man to hijack a plane to Cuba.