Episode Three, had 168,000 watching, with the audience soaring to 294,000 for part four.
The show, was broadcast as a tribute to Elisabeth Sladen, who sadly passed away last month.
Unfortunately the episodes are not available on the iPlayer due to copyright issues.
A facebook campaign, attempting to get BBC4 to repeat more classic Doctor Who, was joined by over 600 people, within a few hours of episode four airing. You can join the facebook page here: