The Flying Squad

Filmed in England, Flying Squad was the final effort of veteran silent-film director Herbert (Peter Pan) Brenon. The script was based on a popular play by suspense specialist Edgar Wallace, adapted by the late Wallace's son. Carol Goodner stars as the sister of a young man who was murdered by drug smugglers. Carol joins the gang, hoping to bring the criminals to justice. She learns that her brother was knocked off by a crooked cop, who is in deep with the gang and can't escape their clutches. (allmovie.com)