Isha Koppikar has revealed her desire to appear in an action film, after appearing in a string of demure roles.She told IANS over the phone from Mumbai: "I love action and I really want to do an action film. Maybe something like 'Mr. & Mrs. Smith', 'Charlie's Angels' or a 'Million Dollar Baby'"Isha, who shot to fame in films such as "Khallas" and "Ishq Samundar" has also revealed that she has been learning taekwondo for the past six years."Taekwondo requires your entire body to work at the same time and it helps the mind also. I feel while practising taekwondo, one becomes more focused," she revealed.For now, however, her primary focus is with the promotion of "Ek Vivaah...Aisa Bhi". She plays a small town girl, who becomes the bread-winner for her family after the death of her father. The film is set for release on November 7.