Brian Croucher
From Tardis Wiki, the free Doctor Who reference
Brian Croucher (born 23 January 1942) played Borg in the Doctor Who story The Robots of Death. He later played Kurt in the Reeltime Pictures spin-off video Shakedown: Return of the Sontarans. Outside of Doctor Who, he is well-known for playing Travis in the second season of Blake's 7.