Per News Reelz:
I’m blaming the really awful key art for this series but it has been announced that I Know What You Did Last Summer has been canceled after only one season at Prime Video.
I Know What You Did Last Summer was part of Amazon Studios’ push in young adult programming. The series premiered to mixed reviews and didn’t generate the buzz they were likely hoping for.
Written by Sara Goodman, the I Know What You Did Last Summer series has the same premise as the book and the 1997 slasher movie – in a town full of secrets, a group of teenagers are stalked by a mysterious killer a year after a fatal accident on their graduation night. The series stars Madison Iseman, Brianne Tju, Ezekiel Goodman, Ashley Moore, Sebastian Amoruso, Fiona Rene, Cassie Beck, Brooke Bloom and Bill Heck, with Sonya Balmores and Spencer Sutherland recurring.