Biography:

Croucher has appeared in a number of science fiction programmes, including being the second actor to portray Travis in Blake's 7. He played Borg in the Doctor Who story The Robots of Death. He also appeared in the Doctor Who spin-off Shakedown: Return of the Sontarans. Earlier, in 1973, he played a key protagonist in the children's adventure series The Jensen Code. Description above from the Wikipedia article Brian Croucher, licensed under CC-BY-SA, full list of contributors on Wikipedia.