<div>James &amp; Anna speak to Team GB sport climber Molly Thompson-Smith, try their hand at bouldering, and race each other to the top of a wall.<br><br>Thanks to HarroWall Climbing Centre and Team GB for their assistance in making this show.<br><br>This episode was presented by Anna Ptaszynski and James Harkin <br>Contributions from Molly Thompson-Smith, Jonathan Stone and Michelle Martin<br>Produced by Molly Windust and James Harkin<br>Sound recording and outdoor editing by Adrian Bradley<br>Studio editing by James Harkin<br>Graphic design and sound design by Alex Bell<br>Sound engineering by Leying Lee<br>Production Assistance by Natascha McQueen and Tara Dorrell <br><br>And for more sporting stories and curiosities, James and Anna's book, <em>A Load of Old Balls</em> is out now.<br><br>This was a QI Ltd Production.<br><br></div>