Simplify the following text for a Grade 8 native English-speaking person.
Original: Laurence Kerr Olivier , Baron Olivier , OM ( ; 22 May 1907 - 11 July 1989 ) was an English actor , director , and producer .
Simplified: Laurence Kerr Olivier , Baron Olivier , OM ( 22 May 1907 â `` 11 July 1989 ) was an English actor .