Complex sentence: Jamie Linden (born 1980) is an American screenwriter best known as the writer of 2006 film "We Are Marshall" and the writer of 2010 film "Dear John".
Split into simpler sentences: Jamie Linden (born 1980) is an American screenwriter best known as the writer of 2006 film "We Are Marshall". Also known as the writer of 2010 film "Dear John".