Complex sentence: Ian Abercrombie (11 September 1934--26 January 2012) was an English actor, best known for playing Alfred Pennyworth in "Birds of Prey".
Split into simpler sentences: Ian Abercrombie (11 September 1934--26 January 2012) was an English actor. Abercrombie was known for playing Alfred Pennyworth in "Birds of Prey".