New Delhi, Jan 1 (IANS) Vidya Balan turned 33 Sunday and Sujoy Ghosh, who is directing her in his upcoming movie 'Kahaani', wished her a very happy birthday.

'... and to the nutter...to the friend.. .to the actress.. to the (Vidya) Balan.. happy happy birthday.. keep entertaining,' Ghosh posted on Twitter.

Co-produced by Ghosh, 'Kahaani' will see Vidya as a pregnant woman in search of her missing husband.

After her sexy and bold avatar in Milan Luthria's 'The Dirty Picture', the movie will see Vidya in a completely different and unglamorous role. Sharing screen space as the male lead will be her co-actor from 'The Dirty Picture', Emraan Hashmi.

' 'Kahaani' trailer this week. lets see how that goes.. and many thanku to all of you who happy new yeared me. i happy u back a little bit more,' Ghosh added.

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