When director
Torsten C. Fischer got the screenplay written by
Claus Strobel from producer and TV movie supervisor of the network NDR
Doris J. Heinze he refused to work with it because it was poorly written and bad. But Heinze convinced him to re-write the script. Fischer wanted to contact Becker but all of his attempts have failed. Heinze said him Becker would live in a foreign country and it it is not possible to get in touch with him. That's why Fischer has the screenplay completely rewritten but under the influence of Heinze Becker was credited as co-writer. In 2009 it was revealed that Heinze and Becker are married and the real name of
Claus Strobel is Claus Strobel. The same procedure did Heinze in at least 4 movies so she was fired by NDR in August 2009.