Howard Koch / Mission to Moscow / House Un‑American Activities Committee / 1940s–1950s
Howard Koch’s fall from the heights of Hollywood to five years of exile is a textbook case of how studio politics and Cold War fear could wreck careers. In 1943, at the behest of Warner Bros. chief Jack L. Warner, Koch was brought in to rewrite the screenplay of Mission to Moscow, a film adaptation of Joseph E. Davies’s book that cast the Soviet Union and even Joseph Stalin in an unusually sympathetic light—a stance promoted at the time by the Roosevelt administration to solidify the wartime alliance. After the war, that very association became a liability. In September 1947 Koch was subpoenaed as one of the so‑called “unfriendly nineteen” by HUAC. Although there was no credible evidence that Koch was a Communist Party member, the postwar backlash against anything that had appeared pro‑Soviet left him tainted. Warner Bros. terminated his contract; for a time he was “graylisted,” able to collect a few assignments but repeatedly dropped by advertisers and studios.
Koch’s choices during the purge were consequential. He consulted Martin Gang, Hollywood’s most sought‑after “clearance lawyer,” but refused the most expedient path out—naming names to HUAC—and so never became a Gang client in the way many who cooperated did. In June 1950 Koch’s name appeared in the Red Channels pamphlet and by 1951 he was effectively blacklisted. He fled to England with his wife Anne Green (also targeted by HUAC) and their children, joining the community of American blacklistees writing in exile. There the couple sold work for television—most famously scripts for The Adventures of Robin Hood—under the pseudonyms "Peter Howard" and "Anne Rodney." His Warner contract gone, his professional identity forcibly masked, Koch spent half a decade rebuilding abroad. He returned to the U.S. in 1956, hired high‑profile lawyer Ed Williams to clear his name, and was ultimately able to resume screenwriting under his real name, but not without a permanent scar: lost years, dashed projects, and the moral toll of choosing principle over professional expediency.
Follow the sources
Status and citations are supplied by the archive. AI concept art is an interpretation, not historical evidence.