Documentaries Available on BBC iPlayer
There are currently 60 available episodes
Swarm: Nature's Incredible Invasions When Worlds Collide
1/2 Using the latest camera techniques to look into the heart of a superswarm.
A History of Scotland Series 1, The Last of the Free
1/5 Neil Oliver reveals the mystery of how the Gaelic Scottish Kingdom - Alba - was born.
On Show 30/03/2005
The story of Bonnie Tyler, whose hits included Total Eclipse of the Heart.
Deadly 60 on a Mission Series 2, Mexico
5/8 Steve Backshall and the crew head to Mexico's breathtaking Yucatan Peninsula.
Great British Railway Journeys Series 1, St Pancras to Westminster
20/20 Michael climbs up the clock tower of the Houses of Parliament to hear Big Ben chime.
The Prisoners Episode 3
3/3 This episode features a cross-prison relationship between Chloe and co-defendant Michael.
Helicopter Rescue Series 2, Episode 4
4/4 The crews undertake rescues at Caernarfon Castle and on the slopes of Crib Goch.
The Flying Archaeologist Hadrian's Wall: Life on the Frontier
3/4 Ben Robinson flies over Hadrian's Wall to reveal a once richly populated landscape.
Great British Railway Journeys Series 1, Coventry to Watford
19/20 Michael Portillo meets the last pure-breed Aylesbury duck farmer in Buckinghamshire.
Show Me What You're Made Of Series 1, Toys
1/5 The kids are put to the test in one of Indonesia's biggest toy factories.