Danger Route is a 1967 British 'Amicus Productions' espionage drama thriller film. It features Richard Johnson, Carol Lynley, Barbara Bouchet, Sylvia Syms, Harry Andrews, and Diana Dors.
During the Cold War, a British secret agent is ordered to kill a Soviet-bloc defector held by the CIA in England but this straightforward mission turns into a convoluted plot involving double-agents.