United Kingdom, March 27 -- Bill Murray "regrets" not asking Gene Hackman and Michael Gambon for more advice when he had the chance.

The 74-year-old actor worked with the late Hollywood legend - who, along with his wife Betsy Arakawa, was found dead on 26 February in different rooms of their home - on 2001 movie 'The Royal Tenenbaums', while he acted with Gambon in 2004's 'The Life Aquatic with Steve Zissou'.

He told Extra: "I do have regrets about certain ones that I worked with that I wish I'd pressed them more and asked more questions instead of just trying to, like, get along with them and make them laugh or something.

"I wish I'd been a little bit more of an intentional student than an accidental one."

Reflecting on Hackman's dea...