A boa gets a presenter in his coils.
Also on CBBC channel

The siblings cannot stop bickering.

It's laundry day.

The Brain Gain sorts out a problem.

Repeats are not indicated
10.30 Look and Read (ages 7-11) Shadow Play 2837797 10.50
Music Makers (ages 7-9) Professor Allegro's World of Music
11.10 Maths Channel (ages 10-11)
Year 6 double bill. 2710109 11.30 Focus (ages 9-11) Social Inclusion 1552426 11.50 BBC Primary Geography (ages 7-11) Postcards - Bangladesh

Series exploring musical concepts. In this edition, how composers use the repetition of musical ideas, or themes.

Westminster update.

Money matters with Adrian Chiles and Adam Shaw.

Adventure starring Richard
- Conte. Fortune-hunters during the Second World War become trapped by hostile tribesman in North Africa. Review page 54.
Director John Brahm (1955) (BW)

Action from the world championships in Aarhus,
Denmark. Beth Tweddle heads the home challenge in the women's team events. Matt Baker presents. producer Victoria Cotton Also online at www.bbcco.ukAport (UK only)
Digital viewers can access live coverage between 2.25 and 8.35pm

9/10. A wild working plot by a Cumbrian river and a highly manicured Welsh garden.

Paul Martin follows in the footsteps of poet Robbie Burns. (Revised repeat)

Chefs James Martin and Tony Tobin are in the kitchen. James Martin talks about his garden in November's Homes & Antiques magazine. On sale now, priced E3.30

Caustic quickfire quiz.

Amateurs challenge the quiz-show giants.

With only 48 hours to go until Saturday's big event, Claudia Winkleman has all the latest gossip about the celebrity hoofers as one of the judges casts an eye over their preparations. is)

Charting the progress of an odd couple from Big Cat Week in 2005. After being orphaned, lion cub Sala forms a strong bond with older cub Cheza.
Producer Robert Yeoman ; Series producer Wendy Darke

Is it safer for soldiers to march out of step across a bridge? Can a rowing boat pull a water skier? And what bacteria live on your toothbrush? Jamie Hyneman and Adam Savage find out. Returns in two weeks' time. First shown on Discovery

A neat new egg cooker - that fails to cook a thing in front of the Dragons, the multigym concealed in an armchair that caused much amusement, the disposable toilet seat covers and the colourful claw covers for cats are among highlights from series three. Plus a round-up of what happened to the entrepreneurs who persuaded the multimillionaires to invest in their ideas. Presented by Evan Davis. Producer Annabelle Waller ; Executive producer Helen Bullough
www.bbc.co.uk/dragonsden The Inside Story: page

6/6. The world's earliest forensic detectives encounter the perfect crime, there's an insight into secret snooker words to The Lady in Red, plus what to do if you are ever offered the job of Führer of the Third Reich. Director David Kerr ; Producer Gareth Edwards
Repeated next Tuesday on BBC3

With Gavin Esler.

17/18; series three. The final two candidates must try to work with their spurned former team mates.
12.00 18/18; series three. Donald Trump makes his decision as to who will be the winner.

www.bccco.uk/ieamingzone
Schools Repeats are not indicated
2.00 Media Studies An insight into how BBC Radio 1 operates. Followed by Reading Media Texts
4.00 In Context Classic 20th-century texts.