Even though the first film has not even hit the big screens, Variety is reporting that Warner Bros is already talking to Kieran and Michele Mulroney, the writers of the first film about a sequel to “Sherlock Holmes”.

The first film, starring Robert Downey Jr and Jude Law and directed by Guy Ritchie is set to hit theaters on Christmas day.

The Mulroneys penned “Justice League” for Warner Bros. along with writing and directing indie drama-comedy “Paper Man,” starring Ryan Reynolds and Jeff Daniels.