Teaming up with a young swimmer called Emma, the Doctor begins to investigate - but he doesn't expect to find a squad of Sontarans invading the academy! But the Doctor is captured and forced to take part in the Sontaran Games. Featuring the Doctor as played by David Tennant in the acclaimed Doctor W...

Teaming up with a young swimmer called Emma, the Doctor begins to investigate - but he doesn't expect to find a squad of Sontarans invading the academy! But the Doctor is captured and forced to take part in the Sontaran Games. Featuring the Doctor as played by David Tennant in the acclaimed Doctor Who series from BBC Television.