Arun Bali. Actor: 3 Idiots. Arun Bali was born on 23 December 1942 in Jalandhar, Punjab, India. He was an actor, known for 3 Idiots (2009), OMG: Oh My God! (2012) and PK - Andere Sterne, Andere Sitten (2014). He died on 7 October 2022 in Mumbai, India.