Justice League is a 2016 superhero action film produced and directed by Zack Snyder, co-produced by Christopher Nolan and Deborah Snyder, and written by David S. Goyer and Danny Raymond. It acts as a crossover between the Fox television series The Dark Knight and The CW television series Arrow, along with the films Man of Steel, Wonder Woman, Rise of Aquaman, and Man of Steel II. It stars James Marsden, Henry Cavill, Josh Hartnett, Mila Kunis, Dennis Haysbert, Stephen Amell, Ben Foster, Kevin Grevioux, and Stephen Lang.