Set decorator who entered British film in 1979 as a set dresser for AGATHA. Other notable (non-nominated) credits include GORKY PARK and THE KEEP (both 1983), FINDERS KEEPERS and EUREKA (both 1984), HAUNTED HONEYMOON (1986), CRY FREEDOM (1987), RETURN OF THE MUSKETEERS (1989), NUNS ON THE RUN (1990), MY COUSIN VINNY and WHITE SANDS (both 1992), SOMMERSBY (1983), THE SHAWSHANK REDEMPTION and CLEAR AND PRESENT DANGER (both 1994), FORGET PARIS (1995), DIABOLIQUE (1996), FALLEN and HUSH (both 1998), THE GREEN MILE (1999), THE LEGEND OF BAGGER VANCE (2000), "Wit" (2001, TV), COLD CREEK MANOR (2003), and LAWS OF ATTRACTION (2004). Seirton was production designer for THE GROTESQUE (1995, aka GENTLEMEN DON'T EAT POETS).  Nominated for Art Direction/Set Decoration 1981: REDS - Set Decoration  Art Direction/Set Decoration 1982: GANDHI - Set Decoration 2 nominations, 1 Award