According to Variety, Joshua Leonard, Jennifer Maas and Steven Schardt (the creators of the indie comedy Humpday) are teaming up for Treatment.
The script was written by actor-writer Sean Nelson (The Freebie). The story follows "an unsuccessful screenwriter who checks in to an exclusive rehab to pitch an A-list star his project." Leonard is going to star in the film. Maas will produce and Schardt is going to make his feature directing debut.
The cast also includes Ross Partridge, Brie Larson, Jessica Makinson and Chris Caniglia. John Hodgman, Robyn Hitchcock, Katie Aselton, Jack Betts, and Calvin Reeder will be making cameos.
Treatment is presently filming in Los Angeles.