Question: When is the director of film Christiane F. (Film) 's birthday?
Sentence (from "Christiane F. (film)"): Christiane F.  is a 1981 German biographical drama film directed by Uli Edel that portrays the drug scene in West Berlin in the 1970s, based on the 1978 non-fiction book "Wir Kinder vom Bahnhof Zoo" or "We Children From [[Berlin Zoologischer Garten railway station
Zoo Station", transcribed and edited from tape recordings by [[Kai Hermann]] and Horst Rieck.
Relevant evidence: Yes