Complex sentence: Gregory Cameron Thor (born 17 March 1960) is an American actor, writer and director best known for playing Lewis Dodgson, a character from the film "Jurassic Park".
Split into simpler sentences: Gregory Cameron Thor (born 17 March 1960) is an American actor, writer and director. He is best known for playing Lewis Dodgson, a character from the film "Jurassic Park".