It's a Wraner Brothers film in which Rituparna plays the lead role. Anyway, the only thing anyone knows is the name of the film since what the film is all about is a guarded secret that even Warner Brothers are not revealing. This is not where Rituparna's connection with SRK ends.
She was recently invited for the IPL Match, by the King Khan himslef (he owned the Kolkata Knights Riders, remember?) and they both spent a very good time together during the match. Then after the match SRK went to a thalassemia organization to spend time with thalassemic kids on Rituaparn's request and invitation.
Back to films now, apart from SRK Rituparna is also doing a film called Dard E Disco, being directed by Ashok Tyagi. The name should remind you of the song from SRK's Om Shanti Om! Of course, once in the past Rituparna revealed a wish to work with SRK.
But looks like for the time being she will have to be happy with the names only. But then maybe she will do a film with him someday!