Going through the bad phase of his career, Ranbir Kapoor said that he wants to prove a lot in his upcoming movie "Tamasha". Ranbir's intial movies "Besharam", "Roy" and "Bombay Velvet"were a flop on the box office. Ranbir will be seen the movie "Tamasha" with his ex girlfriend Deepika Padukone. Ranbir said that he wants to prove many things. So much ans his last three movies were a flop. He added that he got equal appreciation for all the three movies that he did. So he said that he has made an entertaining movie that people will surely love. When asked from Ranbir that will he like to do an epic film, he said Bomaby Velvet was supposed to be an epic film but it did not turned out to be that. Ranbir soon will be seen with his girlfriend in the movie "Jagga Jassos".