Entertainment Gallery Prithvi Theatre celebrates 40 years: Ranbir Kapoor, Dia Mirza, Randhir Kapoor and others in attendance The Royal Opera House was bubbling with infectious energy on the occasion of the yearly theatre festival. We saw the presence of Ranbir Kapoor, Dia Mirza and others The Royal Opera House was bubbling with infectious energy as the house opened doors for the yearly theatre festival. This year the festival saw a revival of Prithviraj Kapoor’s play Deewar, which premiered on his birthday at the Royal Opera House, where it was originally premiered in 1945. The festival began on November 3 and will end on November 12. Ranbir Kapoor was spotted at the festival's opening ceremony. He posed for the shutterbugs with his uncle Kunal Kapoor. Lillete Dubey and Ira Dubey marked their presence. Suchitra Pillai posed for the shutterbugs. Gulshan Devaiya was also spotted. Lara Dutta looked graceful as she posed at the red carpet of the theatre festival. Ramesh Sippy with wife Kiran Juneja were one of the attendees. Dia Mirza looked beautiful at the event.