Producer-author Twinkle Khanna says her mission after watching the sixth instalment of the Mission: Impossible franchise is to try ageing like Hollywood star Tom Cruise.

"My mission after seeing the new 'Mission: Impossible' is to try and age like Tom Cruise. Someone once told me that I look like him -- I don't know if that meant I have movie star looks or that I just look like a short man," Twinkle tweeted with her humour in place.