Details

Release year: 1951

Storyline

A wave of sabotage has been sweeping England, taking lives and creating instability. Cmdr. Robert Brennan and Supt. Folland of the Special Branch and Major Elliott of MI5 are charged with putting an end to this internal terrorism.

Top credits

Directors

Roy Boulting

Writers

Cast

Liam Redmond — Cmdr. Robert Brennan
André Morell — Supt. Alec Folland
Kenneth Griffith — Jimmy Ellis
Anthony Bushell — Maj. John Elliott

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Did you know

• When Kenneth Griffith climbs into the attic and uses the wireless, his Morse code is accurate. He sends out an SOS and calls "all large power stations."

• When first seen, the music society are listening to a recital by "Georg Brunch", according to a poster, though it's misspelled as "Geog".

• The radio equipment Jimmy Ellis used to warn the authorities about the attacks consisted of a transmitter T1154 and receiver R1155. These were used in Royal Air Force bomber aircraft during WW2, and were still in use in some Royal Air Force Air-Sea Rescue boats into the 1970s.