
Derek Riddell
Acting
Derek Riddell (born 11 January 1967) is a Scottish television and theatre actor. He is best known for the portrayal of Richard Cawood in the BBC One television series Happy Valley. He is also known for Gentleman Jack, Industry and The Missing. He has guest-starred in Doctor Who, Ugly Betty, Silent Witness, Waterloo Road, and Shetland. Riddell was born in Glasgow, the son of teacher and former actress Hope Ross and former St Mirren and Berwick Rangers footballer Ian Riddell. He graduated from the University of Strathclyde with a degree in business, before training at the London Academy of Music and Dramatic Art, graduating in 1990.
Known For

1997
Midsomer Murders
1997 · tv

2005
Doctor Who
2005 · tv

2011
Death in Paradise
2011 · tv

1986
Casualty
1986 · tv

2013
Shetland
2013 · tv

2002
Spooks
2002 · tv

2006
Ugly Betty
2006 · tv

2008
Terminator: The Sarah Connor Chronicles
2008 · tv

2020
Industry
2020 · tv

2012
Ripper Street
2012 · tv

2014
Happy Valley
2014 · tv

1983
Taggart
1983 · tv

2009
Law & Order: UK
2009 · tv

2023
Bodies
2023 · tv

2007
M.I. High
2007 · tv

2019
Gentleman Jack
2019 · tv

2018
Fantastic Beasts: The Crimes of Grindelwald
2018 · movie

2023
Payback
2023 · tv

2007
Five Days
2007 · tv

2014
W1A
2014 · tv

2009
Garrow's Law
2009 · tv

2024
Boarders
2024 · tv

2013
The Village
2013 · tv

2021
Crime
2021 · tv

2019
A Confession
2019 · tv

2005
ShakespeaRe-Told
2005 · tv

2006
The Virgin Queen
2006 · tv

2016
Undercover
2016 · tv

2017
Gunpowder
2017 · tv

2000
Urban Gothic
2000 · tv