I Know What You Did Last Summer

I Know What You Did Last Summer is a YA horror series based on the hit movie franchise. In a sun-soaked Hawaiian town with a mysterious past, a group of friends is left with a dark secret after a tragic accident. One year later, a member of the group receives a threatening message, and the friends now know that someone intends to make them pay for last summer.. Watch TV shows online free. Watch I Know What You Did Last Summer series online.