Today Mark Owen is in the studio, talking about life since the Take That split, his new single and first solo album. Other guests include actor and singer Jimmy Nail, pop group the Backstreet Boys, and comedian Steve Coogan. Trev and Simon embark on another Transmission Impossible, and Toby Anstis presents this week's Electric Circus. Today also sees the start of a new series of Clarissa Explains It All, starring Melissa Joan Hart. Plus cartoon action with Spiderman and the Rugrats. With Zoe Ball and Jamie Theakston.