Doland

Doland and Bruchner were Professor Sarah Lasky's assistants.

In 2986, Doland and Bruchner helped Lasky create the Vervoids. He planned to sell them as slave labour, and while on the Hyperion III he murdered Edwardes, Hallett, Atza and Ortezo. He was exposed by the Sixth Doctor and killed by the Vervoids. (TV: Terror of the Vervoids)

Behind the scenes
Nicholas Ball, Jim Broadbent, Andrew Burt, Jack Galloway, Michael Gothard, Del Henney, Ian Hogg, Martin Jarvis, Paul Jerricho, Clive Merrison, Edward Peel, Jeff Rawle, Paul Shelley, Donald Sumpter, James Warwick and Simon Williams were considered for the role before Malcolm Tierney was cast.