The Secret Service is a 1969 British science fiction television series created by Gerry and Sylvia Anderson and filmed by their production company, Century 21, for ITC Entertainment. It follows the exploits of Father Stanley Unwin, a puppet character voiced by, and modelled on, the comedian of the same name. Outwardly an eccentric vicar, Unwin is secretly an agent of BISHOP, a division of British Intelligence that counters criminal and terrorist threats. Assisted by fellow agent Matthew Harding, Unwin's missions involve frequent use of the Minimiser, a device capable of shrinking people and objects to facilitate covert operations. In hostile situations, Unwin spouts a form of gibberish to distract the enemy.