Amazon Prime Video dropped the first full trailer for its upcoming television adaptation of I Know What You Did Last Summer.

The new trailer expands on what we saw in the recently released teaser trailer, following a group of young adults who are targeted by a mysterious serial killer one year after covering up a fatal hit-and-run accident on their graduation night.

RELATED: Wheel of Time Headlines Amazon's New York Comic Con Lineup

Amazon's I Know What You Did Last Summer is based on the 1973 novel of the same name by Lois Duncan. Duncan's novel was famously adapted into the 1997 slasher film I Know What You Did Last Summer, which was penned by Scream screenwriter Kevin Williamson and starred Jennifer Love Hewitt, Sarah Michelle Gellar, Freddie Prinze Jr. and Ryan Phillippe. Two sequels, I Still Know What You Did Last Summer and I'll Always Know What You Did Last Summer, released in 1998 and 2006, respectively.

In 2019, it was reported that Amazon was developing an I Know What You Did Last Summer television series, with the company giving the project the green light in 2020. The series' main cast includes Madison Iseman, Brianne Tju, Ezekiel Goodman, Ashley Moore, Sebastian Amoruso, Fiona Rene, Cassie Beck, Brooke Bloom and Bill Heck, who are joined by recurring stars Sonya Balmores, Spencer Sutherland and Chrissie Fit. The series will drop its first four episodes on Prime Video on Oct. 15, with subsequent episodes releasing on a weekly basis.

RELATED: Amazon's Wheel of Time Recasts Major Character With Witcher Actor

"The best horror franchises always have another scare coming, and this I Know What You Did Last Summer series from Sara Goodman is a perfectly twisted update to the iconic slasher movie," Amazon Studios Co-Head of Television and Chief Operating Officer Albert Cheng said in October 2020. "Any way you slice it, our global Prime Video customers will love this modern take on the fan-favorite film."

"There will be blood… also I’ve put little Easter eggs throughout the season for those diehard fans," Goodman teased the following July at Comic-Con@Home. "[But] you absolutely do not have to have seen the movie or anything else to be a fan of the show. We have eight episodes to explore these characters who are not just running from a stalker, they are also having relationships and having issues with their families, and they are dealing with their fucking lives. There’s more than just the mystery of who’s after them. It’s very much a mystery of who they really are."

RELATED: She-Ra Live-Action Series in Development at Amazon

I Know What You Did Last Summer premieres Friday, Oct. 15 on Amazon Prime Video.

Source: YouTube