Justin Tyler Berfield is an American writer, producer and retired actor. He is known for his portrayals of Reese on the family sitcom Malcolm in the Middle and Ross Malloy on The WB sitcom Unhappily Ever After. As of 2010, Berfield is Chief Creative Officer of Virgin Produced, a film and television development, packaging, and production company announced in 2010 by the Virgin Group.

Unhappily Ever After is an American television sitcom that aired for 100 episodes on The WB from January 11, 1995, to May 23, 1999, for a total of five seasons. The series was produced by Touchstone Television.