Film

No.	Year	Title	Role	Vote Average
1	1985	I Live With Me Dad	Registrar	0
2	1985	Revolution	Bill	53
3	1988	The Four Minute Mile	Chris Chataway	68
4	1989	The Woman in Black	Arthur Kidd	69
5	1990	Mountains of the Moon	Edward	65
6	1991	Seduction	Martin (Segment "Ultimate Object of Desire")	0
7	1992	Running Late	Michael Mitchum	0
8	1996	The Inner Sanctuary	Owen	0
9	1996	Breaking the Waves	Dr. Richardson	75
10	1996	Different for Girls	Mike	72
11	2000	Blood		41
12	2001	My Brother Tom	Jack	59
13	2001	Harry Potter and the Philosopher's Stone	James Potter	79
14	2002	The Stretford Wives	Frank Foster	0
15	2002	Wilbur Wants to Kill Himself	Harbour	66
16	2003	Hear the Silence	Dr. Tony Danielson	0
17	2004	Harry Potter and the Prisoner of Azkaban	James Potter	80
18	2005	Ahead of the Class	Tony Mackersie	68
19	2005	Harry Potter and the Goblet of Fire	James Potter	78
20	2007	Life Line		37
21	2007	Harry Potter and the Order of the Phoenix	James Potter	77
22	2007	Clapham Junction	Peter	66
23	2007	The Old Curiosity Shop	Jacob	50
24	2009	Tales of the Fourth Dimension	William Shakespeare	0
25	2010	Harry Potter and the Deathly Hallows: Part 1	James Potter	77
26	2011	Harry Potter and the Deathly Hallows: Part 2	James Potter	81
27	2011	Intruders	Police Inspector	55
28	2012	The Raven	Doc Clements	63
29	2012	Mrs Biggs	DI Williams	79
30	2014	The Woman in Black 2: Angel of Death	Dr. Rhodes	53
31	2015	Bridgend	Vicar	53
32	2017	Darkest Hour	Air Chief Marshal Dowding	74
33	2019	Susan Hill's Ghost Story	Edward Merriman	42
34	2021	Tom Clancy's Without Remorse	Chief of Staff	70
35	2021	Undergods	Dominic	58
36	2021	The Colour Room	John	63
37	2022	Living	Middleton	70
38	2023	One Life	Geoff	78
39		Reykjavik	Max Rampleman	0
40	2024	Game Over	(voice)	0
41	2025	NASA, Nazis and the Space Race	Self - Narrator	10

Television

No.	Year	Title	Role	Vote Average
1	1983	Widows		74
2	1984	Chance in a Million		67
3	1986	Casualty	Richard Thomas	61
4	1989	The Ginger Tree	Captain Richard Collingsworth	35
5	1991	Soldier Soldier	Major Tim Radley	66
6	1994	The Man from Snowy River	Travelling Salesman	68
7	1995	Tears Before Bedtime	David Baylis	0
8	1995	She's Out	DS Mike Withey	100
9	1996	Silent Witness		76
10	1996	Dalziel & Pascoe		64
11	1997	Midsomer Murders	Adam Keyne	75
12	1997	Midsomer Murders	David Orchard	75
13	1997	Trial & Retribution		68
14	1999	Sunburn	Ronnie Vaughn	40
15	1999	Badger		0
16	2002	The Inspector Lynley Mysteries	Tim Sumner	71
17	2002	Spooks	Andrew Forrestal	77
18	2004	New Tricks		74
19	2004	Agatha Christie's Marple	Derek Turnbull	77
20	2005	Doctor Who	Dr Ryder	76
21	2007	Lewis	Harry Bundrick	76
22	2008	10 Days to War	Paul Stinchcombe	64
23	2009	Hunter	John Elder	73
24	2009	Misfits	Dave	76
25	2011	Death in Paradise	Stephen Langham	74
26	2013	Father Brown	Dr. Walter Henshaw	75
27	2013	By Any Means	Daniel Foster	65
28	2014	Glue	DCI Simson	61
29	2016	War and Peace	Platon Karataev	76
30	2017	The White Princess	John de la Pole	78
31	2018	Innocent	Rob Moffatt	70
32	2018	A Discovery of Witches	William Cecil	78
33	2019	Chernobyl	Nikolai Fomin	87
34	2020	All Creatures Great & Small	Charles Harcourt	82
35	2020	Small Axe	Headmaster Mr. Evans	70
36	2021	Grace	Harry Frame	67
37	2022	Slow Horses	Duncan Tropper	80
38	2022	Andor	Doctor Rhasiv	83
39	2023	The Sixth Commandment	Ian Farquhar	66
40	2024	Mary & George	Sir Edward Coke	73
41	2024	Moonflower Murders	Lawrence Treherne / Lance Gardner	79
42	2025	Patience	Douglas Gilmour	76