In a career spanning over 40 years, Roberts has amassed more than 609 credits, including "Raggedy Man" (1981), "The Pope of Greenwich Village" (1984), "The Specialist" (1994), "Cecil B. Demented" (2000), "National Security" (2003), "A Guide to Recognizing Your Saints" (2006), "The Dark Knight" (2008), "The Expendables" (2010), "Inherent Vice" (2014), "The Institute" (2017) and "Head Full of Honey" (2018). His equally varied television work includes three seasons with the sitcom "Less than Perfect", as well as recurring roles on the NBC drama "Heroes" and the CBS soap opera "The Young and the Restless", as well as "Saved by the Light", the legal drama "Suits", Fox's "The Finder", and the only non-UK actor to play The Master in the 1996 "Doctor Who" television movie.