The Doctor and Martha pick up a distress signal from a man called'Professor Dinsdale' and rush to help, the TARDIS materialises and The Doctor leaves trying to find where the signal was coming from.
The Doctor and Martha pick up a distress signal from a man. This man is called'Professor Dinsdale'. The Doctor and Martha rush to help. The TARDIS materialises. The Doctor leaves trying to find where the signal was coming from.