Local daily La Nuova Sardegna said the 57-year-old Clooney had been headed to a film set on Tuesday when his motorbike was hit by a auto. The accident occurred at Costa Corallina, on a country road.
George Clooney "smashed in to a windscreen" when his scooter collided with a auto in Sardinia.
According to the site, George was said to be hit by a vehicle which suddenly changed direction at a spot close to a hotel.
The John Paul II hospital in Olbia said Clooney was released Tuesday.
Clooney relocated his family to Sardinia, the second largest Island in the Mediterranean Sea, so he could film TV miniseries Catch 22, according to The Sun.
Brazil's Danilo out of World Cup with ankle ligament injury
The right-back position, however, has been a constant source of grief for coach Tite since even before the World Cup began. Manchester United manager Jose Mourinho also singled out Maguire, "normally a very honest guy.for diving in the box.
Clooney, 57, plays US Air Force commander Scheisskopf in the World War Two Channel 4 drama, based on Joseph Heller's classic novel.
The vehicle driver called an ambulance which took Clooney to hospital, AGI added.
Earlier that month George was seen driving around the island on a scooter with Amal clinging on tightly behind him. It's unclear when George will return to filming.
In April, the legendary thespian announced he was cutting down his acting role in the Hulu production so he could focus on directing.
Clooney has a home with his wife, human rights lawyer Amal, on the Italian mainland, on Lake Como.