He has appeared in over fifty television productions and over ten films. Guinness has also appeared onstage in an adaptation of The Pianist.
Film and television workEdit
- The Keep, (1983), Film
- Zorro, (1990), TV series
- The Adventures of the Creeping Man, (1991 PBS TV series), The Casebook of Sherlock Holmes,played Wilcox
- The Cloning of Joanna May, (1992) TV mini-series
- Alien 3, (1992), Film
- Highlander: The Series (1993), TV, episode "Nowhere To Run"
HeartBeat TV episode Riders on the storm 1993
- Cadfael, (1997), TV, series 3 episode 3 "The Raven in the Foregate"
- Sleepy Hollow (1999), Film
- Bleak House (2005), TV series
- Rudyard Kipling: A Remembrance Tale (2006), TV documentary
- Hogfather (2006), TV film
- Seconds From Disaster (2007) Narrator Series 3, TV documentary
- The Bill, TV Series
- Casualty, TV Series
- Dreamland, (2009) TV (voice)
- Silent Witness, (2009), TV, "The Lost Child" Parts 1 & 2
- Red Cap, TV Series
- Freaks, Music video
- Centurion, (2010), Film
- Hidden, (2011), TV Series