The Doctor attempts to test his new dematerialisation circuit by taking Jo to Metebelis Three but instead the TARDIS arrives in the hold of a 1920s cargo ship.
Did You Know?
was a close friend and a long-time co-star of Jon Pertwee
in the radio series The Navy Lark and had actually advised him to put his name forward for the role of the Doctor in 1969. See more
When the Doctor exits the TARDIS at the end of the episode, he leaves the door open. The scene then cuts to a special effects composite shot with a model TARDIS, the door of which is closed. See more
The generators were built by the old Eternity Perpetual company. They were designed to last forever; that's why the company went bankrupt.
Referenced in People Power and Puppetry