Bigfoot Took Her: Story, Cast and Series Facts

Story and premise

When teenager Theresa Bier mysteriously vanished in California's Sierra National Forest in 1987, a surprising suspect emerged: Bigfoot. Now, investigator Jessica Chobot and 29-year LAPD veteran Robert Collier reopen one of the most bizarre missing persons cases in modern history in hopes of bringing closure to Theresa's unsolved disappearance.

Stranger than the lore that surrounds it, this mind-bending mystery compels the pair to reinvestigate the decades-old disappearance in search of new clues and evidence that may finally solve this unusual cold case once and for all. Interviewing witnesses who have never spoken publicly, exploring new photos, retracing Theresa's final moments, and digging into recently uncovered police reports about possible drug trafficking, serial killers and unspoken family drama, the duo unravels new theories about what may have happened on that fateful day. And why, amid all the evidence, people in her hometown accepted that Bigfoot was not just lore…but her murderer.

Series details

• Title: Bigfoot Took Her
• Format: Documentary
• Language: English
• Genres: Crime
• Premiere date: 2025-10-29
• Status in TVmaze: Running
• Network listed by TVmaze: Discovery
• Network country: United States
• Typical episode runtime: 60 minutes
• TVMaze ID: 87577
• TVDB ID: 469144

Seasons in the TVmaze catalogue

• Season 1: premiered 2025-10-29; final listed air date 2025-10-29; episode order: 3.

Source and licence

Adapted from Bigfoot Took Her on TVmaze. The synopsis is reproduced as plain text; catalogue facts, cast and season records are selected and reformatted. This adapted text is available under CC BY-SA 4.0, following the TVmaze API licence. Network and web-channel credits identify the service listed in this source; they do not establish current streaming availability.