Killer Joe is a 2011 American Southern Gothic crime film directed by William Friedkin. The screenplay by Tracy Letts is based on his 1993 play of the same name. The film stars Matthew McConaughey in the title role, Emile Hirsch, Juno Temple, Gina Gershon and Thomas Haden Church. Friedkin and Letts had similarly collaborated on the 2006 film Bug. Wikipedia
Killer Joe Cooper: You want me off the job? Just say the word. Chris Smith: When are you planning on doing it? Killer Joe Cooper: Tonight. Chris Smith: Really? So you'd be leaving tomorrow, then? Killer Joe Cooper: No, no. The retainer is for the money. I'm not leaving until I get my money. Chris Smith: I don't like that. Killer Joe Cooper: Well, I don't care. Chris Smith: I don't want you near my sister. Killer Joe Cooper: I don't care. Chris Smith: And if I tell you the deal's off? Killer Joe Cooper: I'll leave right now, and you'll never see me again. Your call.