An extended video collating three of the Regenerations panels at the Doctor Who Celebration has been uploaded onto the BBC's 50 Years of Doctor Who website.
Recorded at the Excel arena in London on the 22nd and 23rd November and monitored by Nicholas Briggs, the panel brought together former doctors Tom Baker, Peter Davison, Colin Baker and Sylvester McCoy before the celebratory simulcast broadcast of The Day of the Doctor.
Discussed were the series' 2005 revival, the current TARDIS set, an anecdote from Tom about improvising in The Face of Evil, what Doctor each of them would play discounting themselves and the actors' reactions to regeneration scenes. (also available in a separate YouTube video).
In a string of three days from November 22nd to the 24th at the Excel, the event saw fans from across the globe visiting the celebration, alongside cast and crew, in honour of the show as part of the anniversary weekend.
"It is wrong to assume that art needs the spectator in order to be. The film runs on without any eyes. The spectator cannot exist without it. It ensures his existence." -- James Douglas Morrison