The UNIT Family (documentary)

The UNIT Family was a multi-part documentary looking at the UNIT era of Doctor Who. It consisted of interviews with cast and crew from the period. Part one was released on the DVD of Inferno, and part two was released on the DVD of Day of the Daleks. The third part was included on the DVD of Terror of the Zygons. On the Doctor Who - The Collection - Season 10 boxset, Part two is featured on the DVD of The Green Death.

Part One
The first part of the documentary looks at the creation of The UNIT family, with focus on the back end of the Troughton era, and the first year of the Pertwee era.

Part Two
The second part of the documentary explores the Pertwee era, with focus on Seasons 8, 9, and 10.