Dirty Pretty things

From the movie "Dirty pretty things" answer these questions. Every question must be at least 5 sentences. Use terminology for eash questions like a quotation.

1. Based on what happen in the movie, What does the title mean?

2.To what extent do the title and overall storyline speak to gender difference in terms of the immigrant experience offered in the film?

3. To what extent does ethnicity play an important role in the ways that the immigrant experience  is portrayed? 

4. We explains that he cant be a doctor in England for "African reasons." Based on his explanation, what does he mean and how is that significant for understanding the immigrant experience in the film?

5. What role does the American dream play in the film and qhat is the message there?