The Watchman

Introducing professional watcher and deep cover specialist Marc Portman in the first of this stunning new series

He's a professional shadow. A watcher who provides protection in potentially hostile situations. He works in the background, stays off the record. Often the people he's guarding have no idea he's there. Some people know him as Portman.

When two British intelligence agents are despatched to negotiate the release of a group of western hostages in Somalia, veteran MI6 operator Tom Van...