Christopher McHallem (born 1960) is a British actor, writer, musician and director. McHallem began his career in 1977 with the punk rock/post-punk band the Transmitters under the pseudonym "Dexter O'Brian", but left the band shortly after its formation to pursue a career in acting. He is well remembered for playing the role of Rod Norman, the kind-hearted roadie with a soft spot for hopeless causes, in the popular BBC soap opera, EastEnders. A role that he played from 1987 to 1990. Since quitting EastEnders McHallem has appeared in the 1991 film Edward II; the ITV drama Heartbeat (1993); in the Steve Coogan comedy sketch show Coogan's Run (1995); the 1998 film St. Ives; the 2003 film Girl with a Pearl Earring - a screenplay adapted from the Tracy Chevalier novel of the same name; and the 2005 film