Filmmaker Ram Gopal Varma, who has recently wrapped up his 3D horror film "BHHOOoo.!, says shooting in the 3D format is an uphill task. He teamed up with Manisha Koirala in the film and says they enjoy a good rapport.

"To shoot in 3D one needs a lot more patience. The entire film is sot in 3D and we are done with the entire shooting of the film. The film is in its post production stage," Ram Gopal told.

Manisha Koirala, who was last seen in the National Award winning film "I Am", will be seen in the film, a sequel to his 2003 release "Bhoot".

However, while many established actors choose to shoot in 2D and later convert it in 3D, but Manisha managed to shoot the entire film in 3D.

"I think I and Manisha share a very good rapport since 'Company' and obviously she was excited with the kind of role and she said yes to the film," said Verma

"There is no leading actor in the film. The film is about one little girl. It is scheduled for an August release," added the 50-year-old said.

Starring Ajay Devgn and Urmila Matondkar, "Bhoot" was a hit at the box office.