Episodes categorised as 'Drama: SciFi & Fantasy' available now on BBC iPlayer

2/2. As the lone survivor of a Mars mission returns to Earth, the consequences emerge.

4/5. Lioba and Kip are on the city streets where crime pays, but a vigilante appears.

11/13. The crew members of the Antares confront the loneliness and isolation of space.

10/13. The Antares crew is still coming to terms with the events that transformed the mission.

Sci-fi thriller. An ex-cop is assigned to hunt down a gang of rebellious androids.

13/13. As Davros and the Daleks threaten the universe, the Doctor's companions join forces.

13/13. Will Arthur and Merlin find Balinor in time to save the kingdom?

4/6. Edna and Tankerton traverse the Tube to stop someone changing the realities.

Great danger faces the Universe. The Time Lord may have to sacrifice all to save it.

2/2. Whovian Toby Hadoke's comic TARDIS odyssey continues. Will the Time Lord return to TV?

12/13. Earth's greatest heroes assemble to fight the New Dalek Empire.

Someone is attempting to resurrect the past - and they need a Time Lord to help them.

9/9. David Tennant, Mark Gatiss and other cast members discuss Doctor Who's most hostile humans

11/13. Can Donna and Rose stop the approaching Darkness?

12/12. After being sedated for five days, Dick discovers his doctor's verdict on the drug.

10/10. The Challenger's crew have found Earth, but the planet is not how they left it.

10/13. The Doctor is trapped on the planet Midnight, as the knocking on the wall begins...

11/12. Dick learns Joanna has demoted Roger, and the former steward is sheltering Isolda.

9/10. The starship Challenger's crew locate their planet, but what will they find?

A look back at the best moments from the Doctor's festive adventures.

9/13. As the shadows rise, the Doctor forges an alliance with the mysterious River Song.

10/12. At Sir Oliver Carminowe's house, Roger visits Isolda and comes up with a daring plan.

8/10. An Android built by the Challenger's computers suffers severe logic failure.

12/13. A look at how the sequences with the devious dragon, played by John Hurt, were filmed.

3/5. Lioba and Kip find Happy Valley is virtually perfect. Stars Tessa Nicholson.

9/13. As the Antares draws closer to Venus, the mysterious secret in Pod 4 is finally exposed.

12/13. Gaius fears that a sorcerer has revived the deadly Knights of Medhir.

3/6. Edna faces her childhood possessions and probes London's Low Quality Expedition.

2/5. Lioba's confused when Sinbad alludes to an armoured division. Stars Tessa Nicholson.

11/13. Ruthless warlock Alvarr attempts to reclaim the Crystal of Neahtid with help from Mordred.

2/6. Edna's planning a trip to the Primary to find out what's happened to Tankerton.

1/5. The virtual reality saga sees Lioba struggling to escape the corporation's grip.

10/13. King Alined wants war and is prepared to do anything to make it happen - even magic.

1/6. Edna Turner has just saved the worlds - again. Can she kick-back and enjoy summer?

As the Doctor tries to stop Lord Azlok from wiping out humanity…

Deep beneath the Dreamland base, the Doctor faces the malevolent Skorpius Flies…

Lord Azlok and Colonel Stark reveal to the Doctor the secret of their deal...

Escaping from the horror living beneath the desert, the Doctor confronts the Alliance of Shades…

While the Doctor steals a spaceship from Dreamland, Cassie and Jimmy discover something…

9/13. Merlin helps the beautiful druid girl Freya escape from a bounty hunter's cage.

The Doctor finds an extraterrestrial artefact which draws the attention of...

8/13. A mysterious warrior challenging Arthur to a duel starts a devastating chain of events.

7/13. Determined to rid Camelot of magic, Uther summons the most feared witchfinder in the land.

6/13. As Queen Catrina's true troll nature surfaces, her influence over Uther increases.

5/13. Uther is captivated by the beautiful Lady Catrina, who Merlin suspects to be a troll.

4/13. Gwen is mistaken for Morgana and kidnapped. Arthur heads out to fight for her freedom.

3/13. Morgana becomes terrified that she has magical powers. Merlin knows she needs the truth.

2/13. Merlin helps Arthur disguise his identity to enter a jousting tournament.

1/13. New servant Cedric muscles in on Merlin's position as Arthur's right-hand man.