I've had disappointments and heartbreaks and setbacks and roles I didn't get, but something always came along that either made me better or was an even better role.

I have done a series in the '60s, '70s and '80s.

Clint Eastwood's a good friend, too - he and I used to play in softball games together.

I've never minded my kids watching any of the series I did. That's important to me

Knee replacement is serious stuff. And it actually could have made me worse

I have twin boys, 12, and a daughter, 17.

I did a few more plays, and then I went to L.A., because I knew I could get a coaching job there.