Directing

1998

8 episodes … Director

1997

14 episodes … Director

1994

27 episodes … Director

1992

16 episodes … Director

1982

8 episodes … Director

1979

11 episodes … Director

1978

4 episodes … Director

1975		Derrick 2 episodes … Director
1975		Scene of the Crime 2 episodes … Director

1972		Alexander Zwo 6 episodes … Director
1972		The Red Chapel 7 episodes … Director

1971

2 episodes … Director

Acting

1990

3 episodes as Professor Schweninger

1989

1 episode as Self

1970

1 episode as Self

1965

2 episodes as Self

1959

1 episode as Self

Creator

1972

… Creator

Writing

1972

7 episodes … Writer