Pakistan, May 18 -- Actress Janhvi Kapoor reached Lucknow on Thursday to resume shooting of Gunjan Saxena biopic but the shoot had to be cancelled due to warnings of a thunderstorm, according to reports.

A Mumbai Mirror report quoted a source as saying, "Janhvi and her onscreen brother Anshuman will be shooting an intense scene at UP Sainik School in Lucknow, besides other locations including one near the air force station. The schedule will go on until May 24. Security has been increased to ensure a smooth shoot for the actors."

The team has been shooting in Lucknow since March.

Directed by Sharan Sharma, the film is based on the life of first female Indian Air Force combat pilot and first female Shaurya Chakra recipient Gunjan Saxena...