Jag vet vad du gjorde förra sommaren was released in the year 1997。Jag vet vad du gjorde förra sommaren is also called as I Know What You Did Last Summer, Last Summer, Koszmar minionego lata, was Du letzten Sommer getan hast, Ich weiß, Eu Sei O Que Vocês Fizeram No Verão Passado, Ani Yodea Ma Asita B'Kayitz Ha-Aharon, Sé lo que hicieron el verano pasado。

Adaptation of Lois Duncan's thriller about four teenagers trying to cover up a hit-and-run. Love Hewitt plays 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."

Jag vet vad du gjorde förra sommaren actors and actresses include Anne Heche, Bridgette Wilson, Freddie Prinze Jr., Jennifer Love Hewitt, Jonathan Quint, Muse Watson, Patti D'Arbanville, Ryan Phillippe, Shea Broom, Stuart Greer。