First screened on ITV in October 1983 Terrahawks ran to 39 episodes. It was shown in the UK in 3 x 13 episode segments in 1983, 1984 and 1986. Produced by Gerry Anderson and Christopher Burr the Terrahawks were commanded by Dr. Tiger Ninestein, who was one of nine clones of Professor Gerhard Stein. Also in the team were Captain Mary Falconer, Captain Kate Kestrel, Lieutenant Hiro and Lieutenant Hawkeye. Badwater County's Sheriff Cy Bull also featured in a few episodes along with Deputy Kilroy.