Lost Monster Files

About Lost Monster Files

This series reopens the recently unearthed decades-old archive of renowned cryptozoologist Ivan Sanderson to reinvestigate his most compelling unexplained creature cases.

Lost Monster Files is a documentary series made for Discovery. It has run to one season of 6 episodes since October 2024.

American members can watch it on Discovery, Discovery +, and Discovery+ Amazon Channel.

It carries a TV-14 rating.