Dial 999

Detective Inspector Mike Maguire is a Royal Canadian Mounted Policeman posted to New Scotland Yard.

After an international criminal commits murder in Britain, Maguire is assigned the task of capturing him with no support.

A robber is released from prison but is shadowed by police and other criminals who are interested in finding where he hid the loot.

Maguire infiltrates a dockyard gang who are smuggling out freight boxes.

A man's death leads a local newspaperman and the man's girlfriend to seek the killer.

First outing in this series introduces Canadian cop new to London. With his taciturn English counterpart he grapples with a protection war between rival gangs.