From 1931's Vice Squad onward, American character actor Davison Clark could be seen onscreen as scores of lawyers, doctors and big-city officials. One of Clark's meatier assignments (albeit still a minor one) was as Horace Greeley in The Mighty Barnum. As an member of Cecil B. DeMille's unofficial stock company, Clark essayed bits in DeMille's The Plainsman (1936), The Buccaneer (1938), Union Pacific (1939), The Story of Dr. Wassell (1947), Unconquered (1948) and Samson and Delilah (1949). Davison Clark made his last film appearance in the 1951serial Zombies of the Stratosphere. ~ Hal Erickson, All Movie Guide