Accident, Suicide, or Murder

OXYGEN | 8:30 pm

This true-crime docuseries, which investigates the facts behind some deaths that are considered just a little bit too "mysterious," returns for Season 3, which centers around a young mother who was fatally shot at an Alaskan lodge during a weekend trip with her boyfriend. Investigators ruled the shooting accidental until a later, eerily similar case in Montana compelled detectives to reopen the case.