I KNOW WHAT YOU DID LAST SUMMER - 1997: A group of friends cover up a fatal accident and fall prey to a killer in a fisherman’s slicker and hat. 2025: A different group of friends cover up a different fatal accident and fall prey to a different  killer in a fisherman’s slicker and hat. Iain MacLeod reviews this latest revival that has him realising he doesn’t care what anyone did last summer.