Spoiler Level: Low
Batman: Under the Red Hood also includes the second DC Showcase short, this time focusing on Jonah Hex. It's a pretty straight-forward western tale, although just like the Spectre short it's very dark.
This time we also get a little sex in the form of saloon girl prostitutes. Nothing too graphic-- we are sticking to the PG-13 rating, after all-- but I could have sworn I saw a guy getting a motorboat in the background at one point!
"DC Showcase: Jonah Hex" will also be collected with the other two shorts and released in an expanded version in November on the Superman / Shazam!: The Return of Black Adam DVD.