The Enemy Within (1918 film)

The Enemy Within is a 1918 Australian silent film starring renowned Australian sportsman Snowy Baker in his first screen role.

Jack Airlie is a secret agent who has worked for four years abroad. He returns to Australia after four years away and falls for Myree Brew, beautiful daughter of his oldest friend, Mrs Drew. Rich businessman Henry Brasels is also in love with Myree.Brasels is running a gang of German saboteurs, including radical leader Bill Warne, who is planning to set off a series of bombs. Brasels lures Jack into a trap but he manages to escape with the help of his sidekick, detective Jimmy cook. Brasels kidnaps Myee and tries to get on board a German ship. however Jack manages to climb down a steep cliff and rescue her, as the Coastal Patrol capture Warne and Warne. ........

Source: Wikipedia