Filmmaker Vikram Bhatt, known for movies like "Ghulam" and "Raaz", says he is quite nervous about the shooting of his next film "Dangerous Ishq", which features Karisma Kapoor and Rajniesh Duggal.

"'Dangerous Ishq', first shot in one hour!! Nervousness and excitement regardless of the amount of films one has made!" Bhatt posted on micro-blogging site Twitter.

The movie will see Karisma on the big screen after a gap of five years. She will play five roles set in five different eras, in the film.