For our penultimate heat, the BBC touched down at Greenwich's famous Up The Creek venue.
The Glee Club in Cardiff hosted Heat 6.
In September, the BBC headed off to the beautiful Cardiff Bay for the fifth heat.
From 2013, Episode 5. Featuring: Joe Lycett, Isy Suttie, Jack Barry, Sean Cannon, Nadia Kamil, Saskia Preston, Kiri Pritchard-McLean, Darren Walsh, Steven Skilling, Tom Toal, Dean Sekhon, Ben Thurston.
Jo Enright introduces the fourth heat.
Justin Moorhouse introduces Heat 3.
From 2013, Episode 3. Featuring: Harriet Kemsley, Liam Pickford, Steve Bugeja, Justin Moorhouse, John Thomson, Alex Petrovic, Dane Baptiste, David Callaghan, David Stanier, Kevin Shevlin, Michael Spicer, Peter Brush.
Extracts from the performers in the second heat of 2013.
From 2013, Episode 2. Featuring: Mick Ferry, Tony Law, Ian Lane, Fraser Geesin, Rob Carter, Joshua Ross, Eleanor Morton, Nick Elleray, Sarah Cassidy, Adrian Gray, Christian Talbot, Alasdair Beckett-King.