- History's Greatest Mysteries
TV-PG | History/Documentary
- How the States Got Their Shapes
TV-PG | History/Science
- Hangar 1: The UFO Files
TV-PG | Documentary/Paranormal
- Hunting History With Steven Rinella
TV-PG | History/Documentary
- Hannah Swensen Mysteries
TV-PG | Mystery
- Hunting the Nazi Gold Train
TV-PG | History/Documentary
- History's Mysteries
TV-PG | History/Documentary
- Hunter
TV-PG | Crime drama/Action
- Holy Grail in America
TV-PG | History/Religious
- Hinterland
TV-PG | Crime drama/Mystery
- Haunted Harmony Mysteries
TV-PG | Mystery
- House
TV-PG | Drama/Medical
- How It Really Happened
NR | Documentary/Crime