Film

No.	Year	Title	Role	Vote Average
1	1939	Confessions of a Nazi Spy	German-American at Bund Meeting (uncredited)	61
2	1939	Espionage Agent	German Officer on Train	59
3	1939	Hitler: Beast of Berlin	Father Pommer	43
4	1939	British Intelligence	Otto Kurtz	57
5	1940	Calling Philo Vance	Austrian Sergeant (uncredited)	58
6	1940	Escape	Porter (uncredited)	74
7	1941	So Ends Our Night	Doctor (uncredited)	62
8	1941	Underground	Radioman	61
9	1941	The Deadly Game	Carl Nash	60
10	1941	Sergeant York	German Lieutenant (uncredited)	72
11	1942	Unseen Enemy	Franz Mueller, as Frederick Gierman	0
12	1942	Destination Unknown	Van Hoven	60
13	1942	Hitler- Dead or Alive	Meyer	45
14	1942	Lucky Jordan	Bulky Gardener	60
15	1942	Once Upon a Honeymoon	German Getting Film from Le Blanc (uncredited)	62
16	1942	The Great Impersonation	Stamin	58
17	1943	They Stooge to Conga	U-Boat Commander (uncredited)	71
18	1943	The Adventures of Smilin' Jack	Schlesser, device expert [Chs. 10-11]	50
19	1943	The Moon Is Down	Sergeant (uncredited)	67
20	1943	Edge of Darkness	German Pilot (uncredited)	61
21	1943	Plan for Destruction	Nazi Radio Announcer	60
22	1943	Five Graves to Cairo	German Sergeant (uncredited)	69
23	1943	Above Suspicion	German Border Guard (Uncredited)	65
24	1943	Action in the North Atlantic	German Submarine Captain (uncredited)	71
25	1943	Background to Danger	Attaché	66
26	1943	Hostages	Captain Patzer	60
27	1943	Calling Dr. Death	Marion's Father (as Fred Gierman)	65
28	1944	Address Unknown	Bank Clerk (uncredited)	64
29	1946	A Night in Casablanca	Kurt	68
30	1946	The Searching Wind	Eppler	0
31	1946	Calcutta	Tea Planter (uncredited)	63
32	1948	Women in the Night	Major Eisel	39

Television

No.	Year	Title	Role	Vote Average
1	No Data	No Data	No Data	No Data