A big bubble.
In a swamp.
Timmy's heroes are thwarted.
Gunge, games and cartoons, presented by Angellica Bell, Simon Grant and Jake Humphrey.
(Also on CBBC channel)
8/9. Bhangra, tap and hip-hop styles are on show in the second semi-final. With Reggie Yates.
(Also on CBBC channel)
Music from the Black Eyed Peas, Gwen Stefani, Kelly Osbourne, the Faders and Girls Aloud. Hosted by Fearne Cotton, Sam Nixon and Mark Rhodes.
(Also on CBBC channel)
A preview of tomorrow's final ties in the Premiership - who will take the coveted European place and who is facing the drop? And it's a busy weekend in the Championship and Leagues One and Two, as the first legs of the play-off semi-finals take place. Hosted by Manish Bhasin , with Mark Lawrenson and Gordon Strachan. BBCi: live coverage of qualifying for the French motorcycle Grand Prix at 12.55pm
Golf Live coverage on day three of the British Masters at the Forest of Arden course in Warwickshire. Prize money totalling E1.7m is on offer to those who have survived the halfway cut. Introduced by Steve Rider. Peter Alliss , Wayne Grady and Ken Brown commentate. Continues on BBC2 at 4.20pm. Producer Jonathan Bramley ; Editor
Barbara Slater
Biographer Andrew Morton , pop idol Chesney Hawkes and Wolf from Gladiators are among the 1990s icons taking part.
Regional News; Weather
6/6. More hidden-camera pranks as the Grim Reaper pays a visit and a policeman loses his wig.
3/11. The ever-exuberant Graham Norton is master of ceremonies as the six remaining couples parade their fabulous costumes and stunning set pieces and shake their tail-feathers. Also this week, they've rehearsed a new step in a bid to win votes - but which snake-hipped duo is making all the right moves, and which pair has run out of luck? Voting details on the night. More at 7pm on BBC3; results 9.25pm on BBC1.
4/10. As two teams play for E50,000, viewers can answer the same questions in the hope of taking part in next week's show. Play by text, via BBCi or at www.bbc.co.uk/comeandhaveago. Julian Clary oversees the quiz and the juggling of the balls in the Lotto, Lotto Extra and Thunderball draws.
Director Julian Smith ; Series producer Andy Rowe BBCi; digital viewers can take part by pressing the handset's red button
Fat Chance. Bex anxiously awaits the jury's verdict in the rape trial, while a motorcyclist (Raji James - Ash in EastEnders) discovers a grisly injury is the least of his worries. Casualty returns in three weeks' time.
Writers Danny McCahon and Robert Scott-Fraser ; Producer Sophie Fante ; Director Jim O'Hanlon www.bbc.co.uk/casualty
It's time for another couple to leave the dance floor. Zoe' Ball has more at 9.55pm on BBC3.
With Jane Hill.
Weather with Alex Deakin.
Followed by National Lottery Update
Slossy romantic drama starring Harrison Ford and Kristin Scott Thomas. A congresswoman and a Washington detective lead seemingly unconnected lives until their spouses die in a plane crash. Then they discover that their partners were having an affair with each other. Review page 51.
Director Sydney Pollack (1999,15)
Followed by Weatherview
Shown yesterday
Shown yesterday