5/25 Nina's experimenters investigate why sugar is bad for teeth, looking at how plaque forms.
6/25 Nina looks at where sand comes from and why it doesn't dissolve like sugar or salt.
4/26 Grandpa dons his Shrinking Cap as he decides to teach the spoilt boy next door a lesson. (R)
5/26 Grandpa discovers that the film star Princess Purpelovna has plans to change Sunnysands. (R)
2/25 Cinderella is thrilled when a prince invites her to his party! (R)
2/50 Lau Lau is planning a big show and everyone else wants to join in. (R)
15/52 Gangster tomcat Spats Piranha is out to get Pinky and Perky. (R)
6/52 Football sensation David Peckham is a guest on the show. Perky is jealous! (R)
2/13 Jip is hoping to join a UK fire brigade as a full-fledged search and rescue dog.
11/52 Sam and Mark host as another two families battle it out in a range of hilarious games. (R)
12/52 Sam and Mark host as another two families battle it out in a range of hilarious games. (R)
8/10 When a beautician unleashes a youth potion, St Hope's becomes a school for toddlers. (R)
15/26 Steve searches the jungle for a lethal predator who eats his victims head first. (R)
16/26 Steve Backshall takes a close look at dogs and their distant relatives, wolves. (R)
1/3 An investigation into one of the most radiant and beautiful images in art history.
4/4 Waldemar Januszczak takes a closer look at the last years of Impressionism.
The Simón Bolívar Symphony Orchestra performs Mahler's second symphony, Resurrection.
13/23 The team are travelling down the UK's North East coast. (R)
Alice Roberts learns the science behind the hovercraft, as well as how to fly one. (R)
Amy Winehouse performs a one-off concert featuring songs from her album Back to Black. (R)
3/4 Oz takes orders from a Benedictine monk and Hugh dresses as a whoopee cushion. (R)
Featuring music legends Smokey Robinson, Carole King, Tom Jones and Gladys Knight. (R)
Duffy performs Warwick Avenue on Later...with Jools Holland in November 2007. (R)
2/2 Featuring Sean Lock, Jack Whitehall, Adam Hills, Emo Philips, Jon Richardson and more. (R)
Sunday 7 August 2011