Acting

2022		Willi und die Wunderkröte as Self
2022		Worauf Insekten wirklich fliegen – Willi trifft Wiesenmacher und Wildbienenschützer (5 episodes) as Willi Weitzel
2022		Studio 3 – Live aus Babelsberg (1 episode) as Self

2015

(1 episode) as Self

2012

(1 episode) as Self

2011

(1 episode) as Self

2009		Das Duell im Ersten (1 episode) as self
2009		Willi und die Wunder dieser Welt as Himself

2005

(20 episodes) as Self

2003

(1 episode) as Self

2002

(171 episodes) as Self

1989

(1 episode) as Self

1964

(1 episode) as Self - Moderator