However, all but two of their missing stories (The Smugglers and The Highlanders) have seen DVD release, with both official animation and photo reconstructions utilizing the original surviving audio filling in the gaps.

[1] Brett develops the artificial intelligence known as WOTAN, and Polly meets the Doctor (William Hartnell) and Dodo (Jackie Lane) when they come to investigate it.

Polly and Dodo became friends and he takes her to a London nightclub called the Inferno, where they meet Ben Jackson (Michael Craze), a Royal Navy Able Seaman serving aboard HMS Teazer.

Polly, in contrast to Dodo, is a more sophisticated and hip young woman of the 1960s — vivacious, attractive, and alternately shy and aggressive.

Eventually, the TARDIS finds its way back to 1966 London (in The Faceless Ones) on the very day Ben and Polly had left (although about a year had passed for them).

Ben and Polly appear in the 2017 Doctor Who Christmas special "Twice Upon a Time", portrayed by Jared Garfield and Lily Travers respectively.