When a lifeguard catches wind of a dangerous anomaly off the coast of San Diego, she commissions a band of unlikely heroes to assist her on a suicide mission to save the west coast from total destruction.

Atomic Shark

Culled from more than 100 hours of new and archival interviews with former Manson cult members, this two-hour special goes inside Spahn’s Ranch, where the Manson cult lived, to offer an intimate and terrifying look into America’s most murderous group.