Career
He has appeared in over fifty television productions and over ten films. Guinness has also appeared onstage in an adaptation of The Pianist. Stage
Stage adaptation of The Pianist, (2007), Manchester International Festival
The Crucible, (2015), Royal Exchange, Manchester
Film and television work
Smileys People (1982) television series, episode 1.2
The Keep, (1983), Film
Zorro, (1990), television series
The Adventure of the Creeping Manitoba, (1991 Public Broadcasting Service television series), The Casebook of Sherlock Holmes, played Wilcox
The Cloning of Joanna May, (1992) television mini-series
Alien 3, (1992), Film
Highlander: The Series (1993), television, episode "Nowhere To Run"
Heartbeat (1993) television series, episode "Riders on the Storm"
Cadfael, (1997), television, series 3 episode 3 "The Raven in the Foregate" Film
Ivanhoe, (1997), television mini series, 4 episodes
Sleepy Hollow (1999), Film
Harbourl Lights (2001) television series
Lexx (2001), television series, episodes 4.7 and 4.8, played Van Helsing
Bleak House (2005), television series)
Rudyard Kipling: A Remembrance Tale (2006), television documentary
Hogfather (2006), television film
The Phantom of the Opera (2007) radio, voiced "Erik" (The Phantom), broadcast in 4 parts on British Broadcasting Corporation Radio 7 (now Radio 4extra)
Seconds From Disaster (2007) Narrator series 3, television documentary
The Bill, television Series
Casualty, television series
Dreamland, (2009) television (voice)
Silent Witness, (2009), television, "The Lost Child" Parts 1 & 2
Red Cap, television series
Freaks, Music video
Centurion, (2010), Film
Hidden, (2011), television series
Merlin (2012) television series, Episode 5.12 "The Diamond of the Day Participant 1"
The Bible (2013) Portrayed King Nebuchadnezzar
Strike Back, s4 ep7 (2013)
The Assets, s1 (2014).