If you were looking forward to seeing the father son duo of Mithun Chakraborty and Mimoh together on screen soon, here is some bad news. Apparently, they are no longer a part of the film, 'Fast Track', said to be a remake of Mithun's blockbuster, 'Disco Dancer'.

A source reveals, "They are not doing this movie, and the reasons are still not clear. I think they had some date issues."

Earlier, Adhyayan Suman, son of Shekhar Suman, had opted out of this movie, because he felt threatened by the father son duo. He thought his role would be overlooked.

However, now that the threat is gone, are there chances of Adhyayan coming back into the project? "No," our source says, "he is very busy with his other commitments."

The source adds that no one has been finalized as yet, to fill in the roles that the Chakrabortys walked out on. 'Fast Track' is a movie based on the music industry, and the challenges that youngsters face in the field.