Starring: Marc Silk, Genevieve Gaunt, Nicholas Briggs, Jamie Anderson

The crew of Fireball XL5 tackle a mysterious sparkling cloud in space. Colonel Steve Zodiac, Dr Venus, Professor Matt Matic and Robert the Robot have a fight on their hands as billions of alien creatures seek to take them over and conquer the Earth.

Starring: Katy Manning

Iris and her friends are stranded on the magical world of Hyspero, a place where seemingly anything can happen. And memories are beginning to awaken inside Iris, of a book she read as a child - and of the person she was, long ago...

Nick and Benji present... The Chat : Fireball XL5 and The Eighth of March art winners. Review: Space: 1999 - Earthbound. Behind-the-scenes: Blake's 7 Origins. Also Available and Drama Tease: Fireball XL5: Cloud of a Billion Lights.

Starring: Tom Price, Kai Owen

You have 20 minutes to find your perfect mate. Then you may never see them again. Now or Never has launched in Cardiff and something’s clearly very wrong with the app. Andy Davidson would be investigating. But he’s got a date.

Starring: Julian Wadham, Emily Woodward, Christopher Benjamin

More thrilling espionage with John Steed and Tara King, adapted from 1960s comic strips: The Fabulous Sky Beam Dilemma by Nigel Fairs, A Tale in Tartan by Robert Khan and Tom Salinsky and This Train Terminates Here by John Dorney.

Nick and Benji present... The Chat: Benji and Nick's weeks. Good Review Guide: Torchwood: Sonny. Behind-the-scenes and Drama Tease: The Avengers - Steed and Tara King. Also Available: Torchwood: Thirst Trap.

Starring: Barnaby Kay, Jeany Spark, Hywel Morgan, Samuel Clemens

New recruits. New technology. New threats. SHADO is nearly fully operational, but the alien menace is intensifying at a greater rate than the fledgling organisation can cope with. Can the man leading the fight to defend Earth survive?

Starring: Jon Culshaw

Dr Derek Drake is going to solve the energy crisis and stop all pollution. Governments around the world are signing up to his environmental campaign. So why is the Doctor convinced this great humanitarian is really the Master in disguise?

Nick and Benji present... The Noonan Email. Review: Doctor Who: The Ninth Doctor Adventures: Old Friends. Behind-the-scenes: UFO - Breaking Point. Special feature: Helen Goldwyn and Louise Jameson in conversation Part 2.

Starring: Louise Jameson, Michelle Gomez, Tom Baker, Holly Jackson Walters, Caitlin Blackwood

Scattered through time and space, many women have crossed paths with the Doctor - friends, foes, and figures from history - and there can be a strange chemistry when they meet…

Nick and Heather present... Operations Director Hannah Peel Chat. Review: Doctor Who: Short Trips Volume 11. Behind-the-scenes and Drama Tease: The Eighth of March 3: Strange Chemistry. Helen Goldwyn and Louise Jameson in conversation Part 1.

Starring: Tom Baker, Louise Jameson, Nerys Hughes

Recently, the world changed for Margaret Hopwood. Everything she knew was turned upside down by a strange man in a blue box. So when he returns with a lady called Leela and an invitation to an unusual art gallery, she's happy to join them for the ride...

Starring: Tom Baker, Louise Jameson, Nerys Hughes

Antillia. A place of mystery. A manufactured island in space, lost to time. Now it's finally been found. The Doctor and his friends arrive on Antillia at the same time as an expeditionary party... but they may have found more than they bargained for.

Starring: Tom Baker, Louise Jameson, Nerys Hughes, Anjli Mohindra

Two new four-part adventures for the Fourth Doctor: Ice Heist! by Guy Adams and Antillia the Lost by Phil Mulryne.

Starring: Julian Wadham, Emily Woodward, Christopher Benjamin

Tara gets the cream and Steed has it licked. A visiting royal finds themselves caught up in a bizarre assassination plot where finding the method will be Steed and Tara's greatest challenge.