Helvetin jengi was released in the year 1966。Helvetin jengi is also called as The Wild Angels, Villit enkelit, Vilde engle, Vilda änglarna, Anjos Selvagens, Anges sauvages, All the Fallen Angels。

Peter Fonda plays 'Heavenly Blues', the leader of Hell's Angels chapter from Venice, California while Bruce Dern plays 'Loser', his best pal. When they both botch their attempt to retrieve Loser's stolen bike, Loser ends up in the hospital. When the Angels bust him out, he dies, and they bury him. Nancy Sinatra plays Mike, Blues' "old lady" and Diane Ladd plays Loser's wife (Dern's real-life wife at the time). The plot is basically a buildup to the last half-hour of the film in which Loser's funeral becomes another wild party.

Helvetin jengi actors and actresses include Bruce Dern, Diane Ladd, Nancy Sinatra, Peter Bogdanovich。