The complete series of the 1960s ABC crime drama starring Andrew Faulds, Michael Atkinson and Ann Morrish.
Ian Souter (Faulds) is the driving force behind the SIS (Specialists in Security), a private firm whose aim is to prevent crime wherever possible.
The formidable Souter is aided in his quest by former policeman Shoesmith (Atkinson) and dedicated secretary Heather Keys (Morrish).
The episodes are: 'Set Up', 'The Bottle Shop', 'Happy Is the Loser', 'No Forwarding Address', 'The Loop Men', 'The Stamp Collection', 'It Could Happen Here', 'Freedom!', 'The Pirate', 'The Deadly Chameleon', 'Who Kidnapped Lazoryck?', 'Channel Crossing', 'Cargo for Corinth' and 'The Reluctant Thief'.