Teenage Sex and Death at Camp Miasma may look like it’s about Friday the 13th, but it really has another slasher on its mind.

Gillian Anderson plays the reclusive final girl of a 1980s slasher franchise in “Teenage Sex and Death at Camp Miasma.”

Teenage Sex and Death at Camp Miasma may look like it’s about Friday the 13th, but it really has another slasher on its mind.