Pan Indian star Rana Daggubati, who is best known for his role in S.S. Rajamouli's 'Baahubali', is set to collaborate with three other producers to jointly produce two films. All four producers of the Telugu film industry - D.Suresh Babu, Rana Daggubati, Suniel Narang, and Puskur Ram Mohan Rao - made this joint announcement on the auspicious occasion of Dussehra on Wednesday.