Simplify the following text for a Grade 7 native English-speaking person.
Original: Spencer Bonaventure Tracy ( April 5 , 1900 â `` June 10 , 1967 ) was an American theatrical and film actor , who appeared in 75 films from 1930 to 1967 .
Simplified: Spencer Tracy ( April 5 , 1900 â `` June 10 , 1967 ) was an American film and stage actor who appeared in 74 films from 1930 to 1967 .