Documentaries

Horizon

The Horizon Guide to AI

Horsepower

Hostage

House of Maxwell

How Not to Win Eurovision

How the BBC Began

How the Holocaust Began

How They Dug the Victoria Line

How to Build a Cathedral

How to Build a Dinosaur

How to Make a Royal Marines Officer

How to Win the Ashes: 2005

How to Win the Champions League

Human

Human Universe

Humphrey Burton: Profile of a Quartet

The Hunt for Lady Olive and the German Submarine

The Hunt for Peter Tobin

Hunt for the Oldest DNA

The Hunt for the World's End Killers

Hunting Mr Nice: The Cannabis Kingpin

Hunting the Catfish Crime Gang

Hunting the Essex Lorry Killers

Hunting the Online Sex Predators

Hunting the Rolex Rippers

Hunting The Spycammers

HyperNormalisation

I Am Martin Parr

Ian Hislop Goes off the Rails

Iarsmaí

I Can Do It, You Can Too

Ice Age Giants

Icons of Football

Idris Elba: Our Knife Crime Crisis

Idris Elba's Fight School