Penny Dreadful is a horror drama television series created for Showtime and Sky by John Logan, who also acts as executive producer alongside Sam Mendes. The show was originally pitched to several US and UK channels, and eventually landed with Showtime, with Sky Atlantic as co-producer. It premiered at the South by Southwest film festival on March 9 and began airing on television on April 28, 2014, on Showtime on Demand. The series premiered on Showtime in the United States on May 11, 2014, and on Sky Atlantic in the United Kingdom on May 20, 2014. After the third-season finale on June 19, 2016, series creator John Logan announced that Penny Dreadful had ended as the main story had reached its conclusion.

John David Logan is an American playwright and filmmaker. He is known for his work as a screenwriter for such films as Ridley Scott's Gladiator (2000), Martin Scorsese's The Aviator (2004) and Hugo (2011), Tim Burton's Sweeney Todd: The Demon Barber of Fleet Street (2007) and Sam Mendes' James Bond films Skyfall (2012), and Spectre (2015). He has been nominated three times for Academy Awards, and has won a Tony Award and a Golden Globe Award.