Documentary TV Shows Without Predatory Age-Gap Relationships

The End of an Era

Ancient Aliens

Frontline

Alone

The Beatles Anthology

The Curious Case of Natalia Grace

How It's Made

Alaska State Troopers

Pole to Pole with Will Smith

The Diamond Heist

30 for 30

Paparazzi King

A Knight in the Making

Beyond Belief: Fact or Fiction

The First 48

Conversations with a Killer: The Son of Sam Tapes

Unwrapped

The Cult Behind the Killer: The Andrea Yates Story

History's Deadliest with Ving Rhames

The UnXplained

Evil Lives Here

Money Heist: From Tokyo to Berlin

48 Hours

90 Day Fiancé: Before the 90 Days