The death certificate for Andy Griffith says the actor's death earlier this week was caused by a heart attack. The certificate says the 86-year-old had suffered the attack 24 hours before he died at 7 ...

Andy Griffith, a television legend who starred in two iconic series that debuted a quarter-century apart, has died. He was 86. Griffith died at his coastal home in North Carolina at about 7 a.m.