Thought I would pass along a link to the Merlin Archive, which was created by the Director of Photography on the series. Lots of photos of Tony here!
Merlin Archive — Dale Elena McCready BSC NZCS Cinematographer (dalemccready.com)
I have uploaded all of BTS videos from the UK DVD extras, the wholly original BTS videos from the German DVDs - the slightly different version of those videos from the Japan DVDs will be uploaded soon.
Here is the playlist
Here is a direct link to the German exclusive interview
Merlin - Children In Need 2008,https://youtu.be/lokDCdS1lxY?si=meMwCxGRCVymuNTa
Children In Need 2009 - Merlin Cast,https://youtu.be/BP_8MHJvA7s?si=A0mX9HsOe_cNoH8v
Merlin Cast - Children In Need 2010,https://youtu.be/B9rSXxG41MA?si=p7hmvinuEhpBKi3P