Conversation so far:
Who did the casting for Chapter 27?
Casting By Sig De Miguel,Cathy Sandric, Gelfond,Amanda Mackey
Who was Alexandra Milchan for Chapter 27?
Alexandra Milchan was one of the movie's producers.
How did Alexandra Milchan get Jared Leto to play a role?
With the help of producers Alexandra Milchan and Robert Salerno, Schaefer cast Jared Leto as Mark David Chapman.

Question: What other films was Leto in?
Self-contained rewrite: What other films was Jared Leto in besides Chapter 27?