A video posted by Wizard World (@wizardworld) on Mar 15, 2015 at 8:39am PDT
David Tennant: ultimate fanboy.
It's spoiler free, I swear!
A few episode that were written for Colin Baker for his final season, but were canceled and most were novelized in 1990, after the show's cancellation. This documentary was narrated by Colin Baker himself.
Clocktor Who
