Known for Acting

Dierkes was born on February 10, 1905 in Cincinnati, Ohio. He attended Brown University and subsequently went to work as an economist for the United States Department of State. In 1941 he joined the Red Cross and served in the Britain duringWorld War II. There he met director John Huston who recommended that he try Hollywood after the war. Instead, Dierkes went to work for the U.S. Treasury Department which coincidentally sent him to Hollywood to function as technical advisor for the film To the Ends of the Earth (1948). Because of his appearance and very tall frame (6 feet, 6 inches), Dierkes enjoyed a long career as a character actor, often portraying villains or soldiers. In the 1953 film Shane, Dierkes portrays villain Morgan Ryker, who is the last man shot by the title character, Shane, in the final bar room shootout. One of his more memorable scenes is in the 1960 film, The Alamo. Dierkes portrays a Tennessean named Jocko, who is torn between leaving before the attack to care for his blind wife, or staying to support the Texans' cause. Understanding that if Jocko stays to fight she will likely be widowed, Jocko's wife coaxes him to stay and defend the fort, despite her disability. Dierkes died in 1975 of emphesyma and was survived by his wife Cynthia, two sons, and two daughters.
1972
as Bill Parker
1971
as Family Member
1953
as Morgan Ryker
1958
as Policeman (uncredited)
1960
as Jocko Robertson
1956
as Carson - Horgan Rider
1961
as Ranger Bill Larsen (uncredited)
1961
as Chet
1957
as Bartender
1963
as Cripple
1963
as Benjamin West / Jacob West
1958
as Deacon
1951
as Dr. Chapman
1956
as Cross Creek Townsman (uncredited)
1948
as Ross
1963
as Roderick Craven
1954
as Swede - the Cook (uncredited)
1956
as Farmer (uncredited)
1951
as Jim Conklin - the Tall Soldier
1958
as McSween