The 'Groundhog Day' actor turned down joining the director's war movie because he was afraid of being typecast.

In a newly-released radio interview, Ghostbusters star Bill Murray reflected on some regrets he had over the course of his career - including a Clint Eastwood snub.

The “Groundhog Day” actor regrets the decision so much that he still brings it up when he sees Eastwood, 94, around Hollywood. “And when I see him, I’m like: ‘I’m sorry, I wish I’d done that Clint, I’m really sorry,'” Murray concluded. “He’s certainly well over it. He’s a very resilient fella.”