42
- Episode aired Aug 17, 2007
- TV-PG
- 45m
On a spaceship headed straight for the centre of the sun, the Doctor only has 42 minutes to save Martha and the ship's crew from an inevitable doom.On a spaceship headed straight for the centre of the sun, the Doctor only has 42 minutes to save Martha and the ship's crew from an inevitable doom.On a spaceship headed straight for the centre of the sun, the Doctor only has 42 minutes to save Martha and the ship's crew from an inevitable doom.