Film

No.	Year	Title	Role	Vote Average
1	1942	Thunder Rock	Dr. Hartmann (uncredited)	63
2	1944	English Without Tears	Polish Officer	57
3	1946	Caravan	Don Carlos	55
4	1947	Frieda	Polish Priest	53
5	1948	The First Gentleman	Doctor Stockmar	60
6	1948	Broken Journey	Romer	60
7	1948	The Fallen Idol	Ambassador	72
8	1948	Sleeping Car to Trieste	Ambassador	67
9	1948	Portrait from Life	Heine	59
10	1949	That Dangerous Age	Dr. Thorvald	65
11	1949	The Bad Lord Byron	Austrian Officer	55
12	1949	I Have Been Here Before	Doctor Gortler	0
13	1949	The Lost People	Professor	57
14	1950	State Secret	Tomasi Bendel	65
15	1950	The Clouded Yellow	Dr. Karl Cesare	62
16	1950	Traveller's Joy	Helstrom	57
17	1951	White Corridors	Dr. Macuzek	66
18	1952	His Excellency	Prime Minister	60
19	1952	Private Information	Alex Hartman	64
20	1952	Top Secret	Russian Director of Plant	60
21	1953	The Cruel Sea	Polish Captain	69
22	1953	Desperate Moment	German Prison Doctor	0
23	1955	The Prisoner	The Doctor	72
24	1957	You Pay Your Money	Dr. Burger	49
25	1957	Seven Thunders	Von Kronitz	55
26	1957	The Mark of the Hawk	Govenor General	30
27	1958	The Man Inside	Stone	57
28	1959	The House of the Seven Hawks	Inspector Sluiter	60
29	1961	Offbeat	Jake	61
30	1961	The Guns of Navarone	German surgeon (uncredited)	73
31	1961	Highway to Battle	Constantin	0
32	1962	Operation Snatch	Col. Waldock	0
33	1963	Late Summer	Frederick	0
34	1964	Boy With a Flute	Mr. Duclos	100
35	1965	Devils of Darkness	Bouvier	50
36	1965	The Heroes of Telemark	Erhardt	69
37	1966	The Projected Man	Dr. Lembach	43
38	1967	The Dirty Dozen	Card-Playing German Officer (uncredited)	76
39	1974	Venom	Huber	48

Television

No.	Year	Title	Role	Vote Average
1	1950	Sunday Night Theatre	Red Cross Commissioner	35
2	1950	Sunday Night Theatre	Tausch	35
3	1950	Sunday Night Theatre	Alexis Mouranoff	35
4	1950	Sunday Night Theatre	Achille Weber	35
5	1950	Sunday Night Theatre	Dr. Justinus van Galen	35
6	1950	Sunday Night Theatre	Poet	35
7	1955	The Adventures of Robin Hood	Count de Severne	61
8	1956	The Count of Monte Cristo	Ambassador (uncredited)	44
9	1956	Armchair Theatre	Frederick	58
10	1956	The Adventures of Sir Lancelot	Eck	65
11	1959	One Step Beyond	Doctor	56
12	1959	Interpol Calling	Mr. Dorner	67
13	1959	No Hiding Place		37
14	1959	The Four Just Men	Menger	65
15	1959	The Third Man		67
16	1960	Danger Man	Dr. Huber	72
17	1960	Maigret	Carl Andersen	69
18	1960	The Cheaters	Doctor Serafin	0
19	1961	Sir Francis Drake	Alva	45
20	1962	The Saint	Hortal	73
21	1962	The Saint	Joris Van Linden	73
22	1962	The Saint	Prof. Otto Mueller	73
23	1962	The Saint	Man in Restaurant (uncredited)	73
24	1963	The Desperate People	Dr. Wolf Linderhof	70
25	1965	The Troubleshooters	Dr. Freimann	50
26	1971	Jason King		73