Heath in the sixth season episode "Trust". He is best known for his roles as Fisher on the ABC Family series Greek and as the antagonist Gareth in the AMC post-apocalyptic horror series The Walking Dead. West has also appeared in other series such as Bones, Ghost Whisperer, CSI: NY, Castle and Hot in Cleveland.Andrew J. West - born Andrew James West on November 22, 1986 in Merrillville, Indiana, USA - is an actor. He guest stars as
West has been married to actress Amber Stevens since December 5, 2014.
- West is the fifth The Walking Dead alumni that has appeared on Justified, following Chris Coy, Scott Wilson, Pruitt Taylor Vince and Lew Temple.