In his autobiography Who on Earth is Tom Baker?, Tom Baker writes, "'Would you like to go to New Zealand to do a commercial?' That's the sort of question an actor likes to hear from his agent in freezing mid-January."
- A behind the scenes feature of the advertisement was released titled Behind the Scenes of Tom Baker's Return.
- This was the first on screen appearance of the Fourth Doctor since Dimensions in Time.
- The end of the advertisement featured the phrases "TIME IS EVERYTHING" and "0800 - TARDIS" underscored by "827347". This was an a joke way of advertising their telephone number 0800 827347.