Sidney Alderman Blackmer (13 July 1895 – 6 October 1973) was an American actor. Blackmer was born and raised in Salisbury, North Carolina. He started off in an insurance and financial business but gave up on it. While working as a builder's laborer on a new building, he saw a Pearl White serial being filmed and immediately decided to go into acting. Blackmer went to New York hoping to act on the stage. While in the city, he took jobs and extra work at various film studios at the then motion picture capital, Fort Lee, New Jersey, including a bit part in the highly popular serial, The Perils of Pauline (1914). He made his Broadway debut in 1917, but his career was interrupted by service in the U.S. military in World War I. After the war, he returned to the theatre and in 1929 returned to motion pictures and went on to be a major character actor in more than 120 films. He won the 1950 Tony Award for Best Actor (Drama) for his role in the Broadway play, Come Back, Little Sheba. In fil...
The Count of Monte Cristo
1934
Convict's Code
1939
An Intimate Dinner in Celebration of Warner Bros. Silver Jubilee
1930
Murder in Times Square
1943
How to Murder Your Wife
1965
What Makes Sammy Run?
1959
The Officer and the Lady
1941
Cheers for Miss Bishop
1941
Rosemary's Baby
1968
People Will Talk
1951
Framed
1940
Johnny Dark
1954
Broadway Rhythm
1944
Little Caesar
1931
High Society
1956
Trapped in the Sky
1939
The Women Men Marry
1937
Wife, Doctor and Nurse
1937
Early to Bed
1936
Suez
1938
Florida Special
1936
Law of the Pampas
1939
From Hell to Heaven
1933
Washington Story
1952
The Wrecker
1933
Strange Witness
1958
March On, America!
1942
The High and the Mighty
1954
Ellery Queen and the Perfect Crime
1941
Accused of Murder
1956
Great God Gold
1935
Duel in the Sun
1946
The Feminine Touch
1941
Sabotage Squad
1942
Third Finger, Left Hand
1940
The President Vanishes
1934
In Old Chicago
1938
Down to Their Last Yacht
1934
The Girl Who Came Back
1935