Jay Harrington is an American actor. His acting career started in the late 1990s. During his initial years, he made guest appearances in such shows as Pacific Blue, The Pretender, and Nash Bridges. He made his film debut with a minor role in Anywhere But Here. In the 2000s, he played Dr. Ron in the popular show Desperate Housewives. Following this, he landed his first lead role playing Ted in the sitcom Better Off Ted. This aired from 2009 to 2010. He also performed in the films A Monster in Paris, American Reunion, and Turkey Hollow. In 2017, he played Mark Meadows in Suits. He currently stars as Sergeant II David “Deacon” Kay in the new series S.W.A.T.