'Penny Dreadful' season 3 spoilers, plot news: Possible romance between Ethan and Vanessa 

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"Penny Dreadful" cast members (L-R) Josh Hartnett, Eva Green and Timothy Dalton at the world premiere of the said series. (REUTERS / Eduardo Munoz)

The series "Penny Dreadful" ended in a surprising way when the villainous Evelyn (Helen McCory) was killed by werewolf Ethan (Josh Hartnett). Vanessa (Eva Green) asks Ethan to run away with her, only to be rejected as she wakes up alone. Ethan surrenders to Rusk (Douglas Hodge) and finds himself getting extradited back to America.

cast members to the show. The famous and classic literary characters of Doctor Jekyll and Mister Hyde may appear.

Showrunner John Logan talked about a possible addition to the cast. "I can tell you this and this is such a tease, and I am sorry for it - but after two years I am finally adding another famous literary character. It\'s been fun going into another writer\'s brain and bringing one of those great characters back into our world," he said.

The new season may even give fans a possible romance between Ethan and Vanessa. Josh Logan talked about that possibility. "They\'re fascinating characters for me, and they\'re both in a very dark and desolate place and have been for a long time. The idea of two characters in need coming together and trying to find some grace or some lightness in the various curses that surround them was obviously very interesting. Plus Eva and Josh are just very good together. They play very well together; they spark very well together," he said.

Another possible pairing next season is that of Dorian Grey (Reeve Carney) and Hecate (Sarah Greene).

The series will see a very rapid change in pace as the season will be markedly different from the first two. Logan who is both creator and executive producer mentioned the differences in the new season. "We can get out of the alleys and cobblestone bars of Victorian London and see a bit more of the world essentially there\'s a pull bringing these characters together and it\'s supernatural, partly romantic, partly shared destiny," he said.

The show will return sometime early next year.

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