Watch The Secret War of Harry Frigg (1968) (1968) HD Full Movie Free on SolarMovie. Watch The Secret War of Harry Frigg (1968) (1968) online free. In 1943, a group of captured Allied military can't agree on an escape plan, The allies headquarters ...In 1943, a group of captured Allied military can't agree on an escape plan, The allies headquarters develop a plan and send in a man who they hope is captured, to coordinate the captives' escape.