From collaborating with Prithviraj Kapoor to Raj Kapoor, Rishi Kapoor and Ranbir Kapoor, veteran star Prem Chopra, one of the most iconic villains in Hindi cinema, has worked with the entire Kapoor family across four generations. His latest film `Animal` was with Ranbir only.

Sharing his experience working with the son of late Rishi Kapoor, Prem Chopra told ANI, "Ranbir is a very fine actor. He did a good damn job in `Rocket Singh`. He was very much involved."