Complex sentence: Marco St. John (born May 7,1939) is an American actor who has appeared in numerous films and on television and is known for his role as the perverted truck driver in the 1991 film "Thelma & Louise".
Split into simpler sentences: Marco St. John (born May 7,1939) is an American actor who has starred in many films and on television. He is best known for his role as the perverted truck driver in the 1991 hit film "Thelma & Louise".