(Cover) - EN Showbiz - Michael Clarke Duncan's health is improving following his heart attack just over three weeks ago.

The 54-year-old actor has now been moved out of the Intensive Care Unit but remains in hospital.

The Green Mile star suffered a myocardial infarction on July 13 and was saved by girlfriend Omorosa Manigault-Stallworth who performed CPR on the 6' 5", 325 pounds star until paramedics arrived.

His rep Joy Fehily told Lifeline Live in a statement how the star is doing.

"[Michael] was just moved from the Intensive Care Unit, but remains hospitalised," she said.

"His family are firm believers in the power of prayer and have asked that you keep him in yours during this time."

Duncan is currently starring in US TV show The Finder.

His breakout role as prisoner John Coffey in the 1999 fantasy movie The Green Mile also starring Tom Hanks - earned him best supporting actor nominations at both the Academy Awards and Golden Globes. (C) Cover Media