Claim: Penny Dreadful aired on an American television network.
Evidence: Penny Dreadful is a British-American horror drama television series created for Showtime and Sky by John Logan , who also acts as executive producer alongside Sam Mendes.
Showtime is an American premium cable and satellite television network that serves as the flagship service of the Showtime Networks subsidiary of CBS Corporation , which also owns sister services The Movie Channel and Flix.