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The horror reboot series I Know What You Did Last Summer is coming to Amazon Prime Video. Based on the 1997 horror cult classic, the series follows a new group of teenagers. After covering up a dark secret, they are stalked by a hook-wielding killer. Although the horror series features newcomers, fans might notice one of the lead cast members, Madison Iseman, is a well-known actor in Hollywood. 

Madison Iseman wearing a black dress to IMDb LIVE Presented By M&M'S At The Elton John AIDS Foundation Academy Awards Viewing Party.
Madison Iseman | Rich Polk/Getty Images for IMDb

Before landing the lead role in the horror series, Iseman starred in several popular movies and TV shows. According to IMDb, the actor is best known for playing her Billy Ray Cyrus’ daughter on the CMT comedy television series Still the King

Additionally, she starred in blockbuster films like Jumanji: Welcome to the Jungle, Jumanji: The Next Level, Goosebumps 2: Haunted Halloween, and Annabelle Comes Home. Also, the young actor has appeared in popular television shows as well. She played a minor role in the long-running comedy series Modern Family (2009) and Henry Danger (2014).

What is the reboot series about?


‘I Know What You Did Last Summer’ Full Cast and Premiere Date

The Amazon Prime Video series will follow the same premise as the 1997 slasher film. The movie adaptation starred Jennifer Love Hewitt, Freddie Prinze Jr., Sarah Michelle Gellar, and Ryan Phillippe. While driving home from a party, four teenage friends accidentally hit a pedestrian on the road. The group makes a pact to never speak of the incident again.  

One year later, they receive a letter that reads, “I know what you did last summer.” Soon, the teenagers are stalked by a masked killer. Although the film received mixed reviews, it instantly became a cult classic. The film spawned two sequels, I Still Know What You Did Last Summer (1998), and I’ll Always Know What You Did Last Summer (2006).

According to TVLine, the reboot series follows a new group of teenagers getting stalked by a killer. The official synopsis reads: “One year after the fatal car accident that haunted their graduation night, a group of teenagers finds themselves bound together by a dark secret and stalked by a brutal killer. As they try to piece together who’s after them, they reveal the dark side of their seemingly perfect town – and themselves. Everyone is hiding something, and uncovering the wrong secret could be deadly.”

When is ‘I Know What You Did Last Summer’ premiering on Amazon Prime Video?

Amazon Prime Video’s I Know What You Did Last Summer premieres on Friday (Oct. 15). According to NME, the first four episodes will debut on the streaming platform. Shortly after, the new episodes will air every week until the season finale on Nov. 12.  Alongside Iseman, Bill Heck, Brianne Tju, Ezekiel Goodman, Ashley Moore, Sebastian Amoruso, Fiona Rene, Cassie Beck, and Brooke Bloom will star in the horror series.

Meanwhile, Sara Goodman (Gossip Girl) serves as the writer and executive producer for the series. The famous horror movie director James Wan (The Conjuring, Insidious) serves as the executive producer, alongside Michael Clear (Mortal Kombat) and Rob Hackett.