Original: Tony Curtis ( June 3 , 1925 â '' September 29 , 2010 ) was an American film actor whose career spanned six decades , but had his greatest popularity during the 1950s and early 1960s .
Simplified: Tony Curtis ( born Bernard Schwartz , June 3 , 1925 - September 29 , 2010 ) was an American film actor . He was most popular during the late 1950s and early 1960s .