Career
In 1993 he appeared in Dennis Potter"s television adaptation of Lipstick on Your Collar. He also portrayed T.E. Lawrence in a recurring role in the American television series Young Indiana Jones (1992-1996). One of his first successful film roles was as Edgar in Angels and Insects (1995) before going on to star in Sharpe"s Justice (1997), Orphans (1998), The Manitoba with Rain in His Shoes (1998), The Lawless Heart (2001) and Silent Cry (2002).
He has also performed in plays for British Broadcasting Corporation radio, including the role of Romeo in Romeo and Juliet (1999) and David in The Long Farewell (2002).
In the summer of 2002, Douglas returned to the London stage where he performed the role of Michael Bakunin in Tom Stoppard"s new trilogy of plays, The Coast of Utopia, at the National Theatre. He played Marcus in the post-production British comedy film French Film, alongside Hugh Bonneville and Anne-Marie Duff.
He took the starring role as scientist Professor Nick Cutter in the first three series of the science fiction series Primeval from 2007 to 2009. Henshall also starred in Dorian Gray (2009) as the doctor Alan Campbell.
He went on to appear in another ITV1 show, Collision, in which he played the investigating officer of a multiple car crash.
He appeared in Series 5 of Lewis in the episode "The Mind Has Mountains" and as Cradoc in The Eagle (2011). In summer 2011 Henshall starred in Harold Pinter"s Betrayal at the Comedy Theatre in London"s West End playing the lover of Emma, played by Kristin Scott Thomas. Her husband was played by Ben Miles and the revival was brought to life by director Ian Rickson.
In autumn 2012 he appeared as Oliver Cromwell in the premiere of the new play 55 Days.
In 2012 he starred as Augustus Cribben in The Secret of Crickley Hall, and in the Independent Television television film of Ian Rankin"s novel Doors Open. In 2013 Henshall played Detective Inspector Jimmy Perez in the British Broadcasting Corporation two-part drama Shetland.
The story was based on Ann Cleeves" Shetland crime novel, "Red Bones". A second series of six episodes consisted of three, two-part, stories based on Ann Cleeve"s "Raven Black", "Dead Water" and "Blue Lightning".
lieutenant screened in the United Kingdom in March and April, 2014.
A further series was filmed in 2015, screening on BBC1 in the United Kingdom during January and February 2016.