British actor Michael Sheen's father has suffered a heart attack after discovering his car had been clamped. MEYRICK SHEEN - a leading Jack Nicholson lookalike - was fined after moving his untaxed car from his driveway to allow builders to park there. He paid the GBP200 ($380) charge but then collapsed while rowing with the clampers. The 66-year-old is recovering in hospital near his home in Wales, but has been told by doctors to cancel plans to visit his son, who is currently starring in a Broadway, New York play. Sheen junior - who has a child with former partner Kate Beckinsale - recently starred as British Prime Minister Tony Blair in Oscar-winning movie THE QUEEN.