Re: Currently working through the missing episode audios...
Oh, and then there's this:
405-line or 625-line ?
The debate has raged for many years as to which was the first episode of ‘Doctor Who’ to be made in the 625-line format. Although this honour goes to episode 6 of ‘The Power of the Daleks’, the process would not be used again until ‘The Enemy of the World’.
The scripts for episodes 1 and 2 of this story indicate that it was scheduled to be made using the 405-line format, whilst the scripts for episode 3 onwards indicate that they were to be produced using the 625-line format. However, the switch between the two formats was a production decision, and one which may have taken a few weeks to filter down to the Production Secretary - and it was the Secretary’s job to oversee the typing of the scripts. It has also been argued that to switch formats mid-way through a story would not make much sense, technically - for example, if the story were to be repeated. When the videotapes of the six episodes of this story were scheduled for erasing, the internal BBC documentation that had to be raised, show that all six of the episodes were held on 625-line tape. However, the Wipe Forms for episodes 1 and 2 had subsequently been amended by hand to show that the erased tapes were actually 405-line. The jury is still out... (but the jury will admit that in all probability the evidence points to part 3 being the first).
"I'd rather be judged by twelve than carried by six."