Table:
text: Sydney Greenstreet
Filmography
Filmography
Year_ Title Role_ Notes_
1941 The Maltese Falcon Kasper Gutman Nominated – Academy Award for Best Supporting Actor
1941 They Died with Their Boots On Lt. Gen. Winfield Scott 
1942 Across the Pacific Dr. Lorenz 
1942 Casablanca Signor Ferrari 
1943 Background to Danger Col. Robinson 
1944 Passage to Marseille Major Duval 
1944 Between Two Worlds Rev. Tim Thompson 
1944 The Mask of Dimitrios Mr. Peters 
1944 The Conspirators Ricardo Quintanilla 
1944 Hollywood Canteen Himself 
1945 Pillow to Post Col. Michael Otley 
1945 Conflict Dr. Mark Hamilton 
1945 Christmas in Connecticut Alexander Yardley 
1946 Three Strangers Jerome K. Arbutny 
1946 Devotion William Makepeace Thackeray 

text: Sydney Greenstreet
Filmography
Filmography
Year_ Title Role_ Notes_
1946 The Verdict Supt. George Edward Grodman 
1947 That Way with Women James P. Alden 
1947 The Hucksters Evan Llewellyn Evans 
1948 The Velvet Touch Capt. Danbury 
1948 Ruthless Buck Mansfield 
1948 The Woman in White Count Alessandro Fosco 
1949 Flamingo Road Sheriff Titus Semple 
1949 Malaya The Dutchman

Question: How long did Sydney Greenstreet's acting career last?

Question: How many films did he do from Sydney Greenstreet from 1941-1949?