With an imaginative story and David Tennant's voice, this was a treat for my 3 Who fans. The story was good, a little like the Voyage of the Damned with a twist and very well structured. The Doctor, companionless again, soon caught a friend to bounce ideas off. The space ship floating through space with a dangerous 'thing' on board is old hat, of course it is, but when it gets a new twist and a secret that the Doctor has to discover it doesn't get boring. It kept us happy on a car journey, and we range in age from 42 to 8.
Besides which, the description of the stewardesses uniform is just so funny.