Character actor Mark Rolston specialized in everyman portrayals with a slightly understated, tough edge to them. Born in Baltimore, MD, in 1956, Rolston broke into film in the early to mid-'80s and scored his first major feature role with a turn as a private in James Cameron's effects-heavy sci-fi blockbuster Aliens (1986). Within a few years, he began turning up in supporting capacities in numerous additional features; the more visible included Weeds (1987), Prancer (1989), Body of Evidence (1993), Rush Hour (1998), and Martin Scorsese's Best Picture winner The Departed (2006). In 2008, Rolston signed on to play Erickson, who comes face to face with Jigsaw's (Tobin Bell) diabolical traps, in the fifth installment of the gore-soaked Saw franchise. Rolston also made television appearances on programs including Touched by an Angel and NYPD Blue.