Original sentence: A group of teenagers go on a road trip in their car and accidentally run over a fisherman.I Know What You Did Last Summer is a thriller film in 1997.Some accredit the popularity of the film to its characters and their subversive attitudes towards what is going on, arguing that plotwise it is fairly atypical of teen-slasher films.The screenplay was written by Kevin Williamson based on a popular novel written for teenagers by Lois Duncan.They are then -- some say predictably -- killed off one by one by a man who looks creepily like the one they mowed down.They dispose of the body, thinking he is dead, only to receive a letter the next year stating, "I know what you did last summer"
Edited sentence: A group of teenagers go on a road trip and accidentally run over a fisherman in their car.I Know What You Did Last Summer is a novel by Lois Duncan, made into a thriller fillm in 1997.Some accredit the popularity of the film to its characters and their subversive attitudes towards what was going on, arguing that plot wise it was considered fairly atypical of teen-slasher films.The film was based on a popular novel written for teenagers.The screenplay was written by Kevin Williamson.They are then predictably killed off one by one by a man who looks creepily like the one they mowed down.They dispose of the body, thinking he is dead, only to receive a letter the next year stating "I Know What You Did Last Summer"