Adaptation of Lois Duncan's thriller about four teenagers trying to cover up a hit-and-run. Julie, a high school senior who goes trip with her friends and accidently hits a fisherman. They think he is dead and dump him into the waters. But later they get a strange letter that says "I know what you did last summer."
This Italian trailer was originally posted to YouTube by johnhuston1.
Originally uploaded onto YouTube by user digokurtz, this is the alternative ending to the film. Also, this was used as a teaser for the sequel, even t...