Mumbai, Actress Preity Zinta says she has completed shooting for her upcoming film "Lahore 1947" and calls it the "toughest film" of her career.

Directed by Rajkumar Santoshi, the period drama is produced by Aamir Khan through Aamir Khan Productions.

Zinta, who starred opposite Sunny Deol in "Lahore 1947", shared a video montage of pictures from the film sets on Instagram on Saturday.

“This is the finale of Lahore 1947 and I couldn't be more grateful to the entire cast and crew for this incredible experience.

The 49-year-old captioned her post, "I sincerely hope that you all appreciate and enjoy this film as much as we did while making it. This is definitely the hardest film I have worked on. Have done."

He also expressed his gratitude to the cast and crew, including co-star Shabana Azmi, cinematographer Santosh Sivan and composer AR Rahman.

Zinta wrote, "Full marks to everyone for their hard work and patience during the last few months. Heartfelt thanks to Raj ji, Aamir, Sunny, Shabana ji, Santosh Sivan and AR Rahman. Love you always." Added.

"Lahore 1947" reunites the actor with Deol, with whom he has previously worked in "The Hero: Love Story of a Spy", "Farz" and "Bhaiyaji Superhit".