When an old enemy returns, Colonel K must come out of retirement to save the world.

Shortly after Danger Mouse's biggest fan comes to visit, members of the team start to disappear

The Snowman is fed up of Christmas, so he kidnaps Santa. Danger Mouse and Penfold go to the rescue.

Danger Mouse encounters his toughest challenge of the series as a mysterious super-villain releases every enemy DM has ever battled. Can the world's greatest secret agent survive this clash of epic proportions? Or is this the end of Danger Mouse as we know it?

The Snowman is hired as Danger Mouse's new sidekick, leaving Penfold without a job.