I Know What You Did Last Summer by Lois Duncan

In the film, it was the original victim who was stalking the teens. Among the victims: Johnny, as he’s trying to save his fiancé Eric and after he may or may not have picked up on “Lennon” smoking just like Allison used to Dale (Spencer Sutherland), the friends’ prime suspect since he saw them on the road that night and one of the cops on the case. What follows in the first four episodes is a series of murders.

Jump forward a year later, and Allison is still living as Lennon when she returns home from college, and she and the others find themselves being stalked by someone who claims to know what they did.

Oh, and Lennon might not have been dead when they put her body in a cave for the tide to sweep away, if Riley did see her breathing. Lennon (Madison Iseman) was driving, Dylan (Ezekiel Goodman), Johnny (Sebastian Amoruso), Riley (Ashley Moore), and Margot (Brianne Tju) were passengers, and the victim was Lennon’s twin Allison… or was it? As is revealed, the others thought Lennon was driving, and Allison didn’t correct them - and then she goes on to live as her sister (with her dad helping her do so!). The streaming service released the first four episodes of the show at once, and in the premiere a group of teens accidentally hit a classmate, who dies from her injuries. The Amazon series based on Lois Duncan’s 1973 novel I Know What You Did Last Summer won’t end the same way as the 1997 film… unless there’s a lot more going on than meets the eye. Can’t Miss Episode of the Week: ‘I Know What You Did Last Summer’.

I Know What You Did Last Summer by Lois Duncan