Heroes: Series 3: The Second Coming is no longer available. Programmes are available for a limited number of days after broadcast. Why?
New servant Cedric muscles in on Merlin's position as Arthur's right-hand man. (R)
Merlin helps Arthur disguise his identity to enter a jousting tournament. (R)
Morgana becomes terrified that she has magical powers. Merlin knows she needs th... (R)
Gwen is mistaken for Morgana and kidnapped. Arthur heads out to fight for her fr... (R)
Uther is captivated by the beautiful Lady Catrina, who Merlin suspects to be a t... (R)
As Queen Catrina's true troll nature surfaces, her influence over Uther increases.
Determined to rid Camelot of magic, Uther summons the most feared witchfinder in th...
On location with Richard Wilson as Camelot is terrorised by a frightening new villa...
The Antares inexplicably begins to shut down its operating systems, causing chaos a...
The Doctor finds his oldest enemies at work on top of the Empire State Building. (R)
As a new Dalek Empire rises in 1930s New York, the Doctor must enter an unholy a... (R)
Martha has to save her family from the schemes of the monstrous Professor Lazaru... (R)
Cast members talk about the memorable moments of Martha Jones's journey with the Do...
The Antares crosses a critical boundary when going back to Earth is no longer an op...