Bollywood actor John Abraham, who was last seen in the 2013 film 'Madras Cafe' opposite Nargis Fakhri, is undergoing rigorous training and workout sessions for his upcoming films 'Rocky Handsome' and 'Dishoom'.

'Rocky Handsome' is an action-thriller directed by Nishikant Kamat and starring Shruti Haasan opposite John. John is co-producing this film under his home banner John Abraham Entertainment with Sunir Khetrapal's Azure Entertainment.

It is loosely based on the Korean film 'The Man from Nowhere' and features John as a killing machine. The film is slated to release on October 2, 2015.

Meanwhile, 'Dishoom' is in its early stages of production. Helmed by Rohit Dhawan, the film stars his brother Varun Dhawan, Jacqueline Fernandez and John.