Reilly has played Mary Morstan in the first two 'Sherlock Holmes' movies, and there has been a lot of chatter this year that we are going to be getting a third.
However, Reilly said that she knows very little about the project and believes it is as likely not to go ahead as go ahead at this point, reported FemaleFirst.
"I hear chatter about that, and then it goes away. Getting all of the boys' schedules together is quite a difficult thing with everyone being so busy.
Actor Robert Downey Jr had hinted that a third film is in development earlier this month, which would see him reprise the title role.