Robert Downey Jr. is developing a third Sherlock Holmes big screen adventure though the project is still in its early stages. According to Variety writers are being hired and Guy Ritchie, director the previous two Holmes films, is expected to return along with Jude Law, who plays Dr. Watson. The two previous Holmes films starring Downey and Law have grossed more than $500 million worldwide, not blockbuster status by today's standards but then again the films don't have the mammoth budgets of many other action/adventure movies. For more click here