This episode goes behind the scenes of The Girl Who Waited

Confidential is out and about with Karen Gillan (Amy Pond) and Arthur Darvill (Rory Williams). Can Karen get up to 100mph around one of the UK's fastest racetracks and can Arthur rise to the challenge of swimming in a tank of sharks?

The team also go backstage with the cast and crew for all the action from this week's Doctor Who episode.