Andy Crane - starting with
Corners
Why do some birds fly in a V formation?
What did the first phones look like?
How are crisps made? With Simon Davies, Diane-Louise Jordan and Jo Korna.
Design JULIA GRESTY
Production ALISON STEWART
QUESTIONS TO: Corners, BBCtv, [address removed]
4.05pm Touche Turtle: Billy the Cad
With a cry of 'Touche away!', the unlikely musketeer sets off to avenge wrongs and protect the weak.
Touche finds a message from a sheriff needing assistance against Billy the Cad. Touche takes him on and returns him to jail. (R)
4.10pm Yogi's Treasure Hunt: Yogi Bear on the Air
Yogi Bear captains the SS Jelly Roger, an old-time sailing ship travelling the seas in search of treasures which they donate to charity.
4.30pm The Satellite Show
If you are reading this on a double-decker bus at 4.30pm today ask the conductor for a television set with your ticket, then you can amaze all your friends by being the only person on a bus to be watching Lisa Stansfield, CD, Captain Plughole, Boy Plunger - in fact The Satellite Show. Everyone else can watch it at home unless of course you live on a double-decker bus!
With Gideon Escott, Robert Harley, Robin Kingsland, Caroline Leddy, Lisa Maxwell and Nick Wilton. Designer IAN ASHURST Executive producer
CHRISTOPHER PILKINGTON Director DAVID CRICHTON
Producer TREVOR MCCALLUM
5.00pm Newsround
Every day the Newsround team of Helen Rollason and Roger Finn keep you up-to-date on events. Producer SUSIE STAPLES Series producer NICK HEATHCOTE
5.05pm Record Breakers
Roy Castle and Cheryl Baker host television's top record-breaking show.
Roy takes to the air with champion paraglider Michel Carnet, while Cheryl meets Robert Swan, the only man to have walked to both the North and South Poles. And if you're feeling energetic try rolling a 400kg hay bale 50 metres in less than 20 seconds, or kick your way into the record books 217 times in a minute. If not, just sit back and watch the experts do it on Record Breakers.
Director ADRIAN MILLS Producer GREG CHILDS
Executive producer ERIC ROWAN