At one point, he was set to write and direct Hulk, working on pre-production of that film for a year before pulling out. Some unrealized projects Hensleigh has worked on include a Gemini Man film and sequels to Jumanji and The Punisher. As of October 3, 2008, Hensleigh is developing the series Red Mars, which is based on the novel of the same name for AMC.