Mother Courage and Her Children, The Threepenny Opera, The Caucasian Chalk Circle.

She dubbed minor roles in several Miss Marple TV series, e.g. A Murder Is Announced, A Pocket Full of Rye.

Troegner played Mrs. Gloop in the 2005 film Charlie and the Chocolate Factory.

In 2009, Troegner published her autobiography Fürs Schubfach zu dick (Too fat to be typecast).

You can help Wikipedia by expanding it.This article about a German film and television actor is a stub.