The Daleks also stop there briefly. It hypnotises several people, including Dodo. The Doctor discovers this and sends her to the country for a rest. The Doctor defeats them with the help of sailor Ben Jackson, and a secretary named Polly. Dodo stays behind, and Ben and Polly join the Doctor in his travels.
Placement here is conjecture.
Later the same day, Polly and Ben return in the company of the 2nd Doctor and Jamie. They prevent an alien race known as Chameleons from kidnapping airline passengers to take on their identities. Polly and Ben decide to remain in their own time. Perpugilliam Brown in born. While working on a missile guidance system, Doctor Fendelman begins work on the Time Scanner, which will allow him to find the Fendahl's skull in 1977.