You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.

Context : El Cantar de mi ciudad (English language: The Singer of My City) is a 1930 Argentine film directed and written by José A. Ferreyra. 
Subject : The Singer of My City 
Relation : director
Which director helmed the movie The Singer of My City?

Context : The Planet of Junior Brown, retitled Junior's Groove in some releases, is a Canadian drama film released in 1997. 
Subject : The Planet of Junior Brown 
Relation : director
Who was The Planet of Junior Brown directed by?

Context : The One with Rachel's Date was directed by Gary Halvorson and co-written by Brian Buckner and Sebastian Jones. 
Subject : The One with Rachel's Date 
Relation : series

The The One with Rachel's Date was in what series?