Dangal : This is one extreme body change. In the first half, Aamir will be seen as a top wrestler with bulked up muscle while in the second part, he will be seen as a wrestler who is overweight and retired. This is one extreme physical change.

Ghajini : Aamir sported a six-pack ab for this role. He had the best body in the industry during that time. 

Mangal Pandey : Aamir grew a handlebar mustache for this film. 

Dil Chahta Hai : To look convincing as a college student, Aamir lost weight and changed his entire wardrobe. He also changed his haircut. 

Talaash : In this film, Aamir plays a cop who has a troubled past. Aamir drastically changed his look for this film.