John Abraham's KNEE SURGERY video!

Being an actor is not just about the fame, glamour and fun as a lot of hard work goes in, while shooting any film. Sometimes, it's not only hard work and efforts but also a risk, especially while filming action sequences.

Similarly, during the shoot of Force 2 John who needed to break doors in an action scene got injured and the then banged onto wall after filming zip-line sequence 150 feet above the ground, the injuries got so severe that he hat do a surgery!

Here's the video of knee surgery the actor had to undergo. John took to his twitter to share the video so that people would really understand when the filmmakers and actors say that a 'lot of blood and sweat' goes into the film.