The film has been directed by Bhushan Patel and also stars TV actor Karan Singh Grover, who plays the male lead opposite the 35-year-old actress.
"'Alone' is not a horror film for me. It is a passionate love story for me. Through our characters we have tried to show a realistic love story. Everyone who is married or who have been in a relationship will identify with this. Many aspects of relationships has been shown... So the film is not only sexy. There is a lot of depth," Bipasha said in an interview.
"They are twins but are different from each other as one is alive and one is dead and they are both in love with Kabir (played by Karan). The shooting was difficult as I had to be joined with my body double. Shooting was a different experience as a lot of time we had to take care of the distance and other technicalities while filming the conjoined part," she said.
"He has a lot of potential and is very talented. He can be an A-list actor in our business- he looks great, he can dance and his emotional scenes are his strength. He is an easy fit for the films we make.