Zombie ("House of 1000 Corpses," "Halloween") and Miranda Bailey bought the rights to Steve Stoliar's book "Raised Eyebrows: My Years Inside Groucho's House," which recounts what it was like working alongside Groucho and Erin Fleming, who took control of Marx's personal and business life as his faculties declined. No casting or release date were reported, but the screenplay will be written by Oren Moverman.

Zombie was quoted as saying "I have been a huge Groucho Marx fan ever since I was a child and have read countless books on the comic legend, but after reading the book 'Raised Eyebrows,' a totally new perspective on Groucho’s life emerged. I immediately saw this project as Groucho’s 'Sunset Boulevard' and knew I had to bring it to the big screen. It is a sad, funny and very dark tale of one of Hollywood’s greatest stars final years."