There are a few BBC specials on Doctor Who leading up to Series 7, part 2 (March 30).
Currently available at some outlets (including Xfinity On Demand in the states) is a special on Patrick Troughton, the Second Doctor, including his trusty kilted sidekick Jamie McCrimmon.

The first half hour is the usual present day people talk about the old days format, followed by a couple hours of Tomb of the Cybermen.
Frazer Hines talks about his kilted role.