James Gunn and Zack Snyder are going head to head over Superman — though maybe not in the way fans expected. Days before Gunn's Superman movie flies into theaters, the filmmaker and DC Studios co-chief joined forces with Snyder for a cameo on the latest episode of Rick and Morty.

James Gunn considers Superman to be his “first superhero movie.” Written and directed by Gunn, Warner Bros. Pictures and DC Studios’ Superman finally opens in the United States this weekend. The DCU film stars David Corenswet as the titular superhero,

Rachel Brosnahan and David Corenswet are the best Lois and Clark we've ever had, but the first movie in the DCU is too slight and scattered to feel like the start of something big.