Harry Rule, the Contessa di Contini and Paul Buchet lead an elite international detective organisation dedicated to the protection of the innocent.
Group Three/ITC
Produced: 1971-72
First UK broadcast: Friday 7th July 1972 – 8.00pm
Granada Television
26 episodes x 25 minutes
Producers: Gerry Anderson and Reg Hill
Director of Photography: Brendan J. Stafford BSC and Frank Watts BSC
Art Director: Bob Bell
Script Editor: Tony Barwick
Music Composed and Directed by John Cameron
Theme Music and Lyrics by Mitch Murray and Peter Callender