Dial 999 (1958)
Robert Beatty stars as Detective Inspector Mike Maguire, a Royal Canadian Mounted Policeman posted to New Scotland Yard, in this 1950s series depicting London's fight against crime.
Seasons & Episode
An inside man organizes his payroll delivery drivers to take certain routes so that they can be robbed. He double crosses the gang in order to keep all the money for himself.
A gang of extortioners divert two sisters on their way for a holiday to a different hotel from the one they were meant to stay. They then phone their parents claiming they have kidnapped them and ask for a ransom. The police follow the money and the gang are captured.
A crime family attempts to take over rival gangs in London by force. In the process one of Mike Maguire's police colleagues is shot. Mike then sets himself as bait to 'trap' the criminals.