Bollywood actor Tiger Shroff will soon start working on the action drama 'Baaghi 4', as well as the sequel to his debut film, 'Heropanti'. Taking to social media, the actor shared a picture with filmmakers Sajid Nadiadwala and Ahmed Khan. The actor has reunited with his Baaghi 2 and Baaghi 3 director Ahmed Khan for Heropanti 2 and Baaghi 4. Ahmed will direct both the films. Tiger will kick-start the shoot in December. Together the films will be shot in 25 countries across the globe.