Gregory Edward Smith (born July 6, 1983) is a Canadian-American actor, writer, and director. Smith has since appeared in several Hollywood f…Gregory Edward Smith (born July 6, 1983) is a Canadian-American actor, writer, and director. Smith has since appeared in several Hollywood films, and is known for his roles as Alan Abernathy in Small Soldiers, Ephram Brown on the television series Everwood, and more recently as Dov Epstein on the police drama series Rookie Blue.