Career
He portrayed Miles Laurence on the American Broadcasting Company Daytime soap opera One Life to Live from February 9, 2007 to April 22, 2008. Chisum and Rebecca Staab starred in eight 35-second webisodes airing each week during the sixth season of the American Broadcasting Company television series Desperate Housewives. Chisum is originally from Livonia, Michigan and was raised in Fullerton, California.
He has also guest starred on the final iCarly episode "iGoodbye" playing Colonel Steven Shay, the father of Carly and Spencer.
