Espionage Agent is a pre–World War II spy melodrama produced by Hal B. Wallis in 1939. Directed by Lloyd Bacon, Espionage Agent, like many Warner Bros. movies, clearly identifies the Germans as the enemy. This was unlike many other movie studios during this period that did not want to antagonize foreign governments.

The film was released on September 22, 1939, the day after President Franklin D. Roosevelt signed the Neutrality Act allowing "Cash and Carry" provisions for countries fighting Germany and a little over four months after another Warner Bros. anti-Nazi film Confessions of a Nazi Spy.