According to an insider for Life & Style magazine and reproduced by worstpreviews, by Tom Cruise could return in his role as Ethan Hunt in a quarter of «Mission: Impossible«.
This source has said that «Tom will do 'M: I 4' next to Paramount studios, I would almost say there will be a quarter, definitely«.
We will see if this rumor is confirmed, although if the film were to materialize, it would not see the light of day for a few years.