In 2015, Tommy Gilbert shot and killed his father, multi-millionaire Manhattan hedge fund manager Thomas Gilbert Sr. The case caught the attention of the nation, and Benjamin Wallace wrote a piece about it called "A Gilded Rage" in Vanity Fair. Producer Jake Gyllenhaal set up the film version, also called Gilded Rage, earlier this year. Now, Deadline reports that actors Lily Collins (To the Bone) and Christoph Waltz (Inglourious Basterds) join the growing cast, which also includes Bill Skarsgard (It). Charlie McDowell (The One I Love) will direct the true crime thriller dramatizing the sordid details. Skarsgard is playing …