Film

No.	Year	Title	Role	Vote Average
1	1985	Displaced Person	Johnson	90
2	1988	Beryl Markham: A Shadow on the Sun	Kibii	30
3	1989	Defrosting the Fridge	Clyde	10
4	1989	Miss Marple: A Caribbean Mystery	Inspector Weston	65
5	1990	The Care of Time	Lampeter	40
6	2005	Born With Two Mothers	Lindon	0
7	2005	Manderlay	Mark	69
8	2005	The Road to Manderlay	Self - actor	0
9	2009	Mammoth	Ben Jackson	62
10	2009	Perfect	Jacques	52
11	2011	You Instead	The Prophet	65
12	2012	National Theatre Live: The Comedy of Errors	Aegeon	100
13	2012	The Making of Julius Caesar: Royal Shakespeare Company	Himself / Casca	0
14	2013	Columbite Tantalite	Old Sese	0
15	2016	Almeida Theatre Live: Richard III	Lord Stanley	77
16	2017	RSC Live: The Tempest	Gonzalo	70
17	2019	National Theatre Live: The Tragedy of King Richard the Second	John of Gaunt / Lord Willoughby	100
18	2020	Dọlápọ̀ Is Fine	Dad	77
19	2022	Nzu	Dr. Oba	0
20	2022	The Son	Brian	67
21	2022	The Eternal Daughter	Bill	60
22	2023	The Unlikely Pilgrimage of Harold Fry	Rex	66
23	2024	Conclave	Nakitanda	72

Television

No.	Year	Title	Role	Vote Average
1	1981	Bergerac	John Tetteh	67
2	1987	CBS Summer Playhouse	Peter	63
3	1990	Jeeves and Wooster	Coneybear	81
4	1990	The Gravy Train	Duke	80
5	1994	Space Precinct	John Kane	59
6	1994	Space Precinct	Lionel Carson	59
7	1997	Midsomer Murders	Dr. Isaac Vernon	75
8	2002	Dinotopia	Doctor	50
9	2002	Dinotopia	Doctor (uncredited)	50
10	2011	Homeland	Billy	76
11	2011	Death in Paradise	Hotel Manager	74
12	2016	Seven & Me	Ben	70
13	2017	Strike	Richard Elgar	71
14	2018	Tom Clancy's Jack Ryan		77
15	2018	Mrs Wilson	Bert	70
16	2019	Brassic	Wood Dweller	85
17	2020	Alex Rider	Johnny Matovu	78
18	2023	The Reckoning	Victor	71
19	2023	The Castaways	Jack Bantock	71
20	2025	Prime Target	Professor Raymond Osborne	69