3/15 Greek philosophers host weird dinner parties on Historical Come Dine With Me. (R)
4/26 Four footballers get down to some disco music and four armadillos make an appearance. (R)
29/52 Hugo ventures out into space to find out how big infinity really is. (R)
19/30 Dr Ranj tries to stop Kiwa's hiccups with laughter, deep breathing and an air quake. (R)
4/10 Naomi and her crew explore the southern tip of South Africa. (R)
9/20 Andy and Kip visit Tanzania in Africa in search of the Jackson's chameleon. (R)
4/15 Johannes Gutenberg goes head to head with some monks on The Historical Apprentice.
4/25 Nina investigates how a bin lorry works - with the help of Ollie, her smell neuron. (R)
21/26 Watch things disappear without a trace and make your own salt to put on fish and chips!
Bridgit Mendler earns a coveted Blue Peter badge when she performs her latest single.
Friday 31 May 2013