Greek actor Kostas Koklas suffered a heart attack while being onstage and performing his role at Radio City at Thessaloniki shocking the audience.

As thestival.gr reported, the famous actor asked his friends and colleagues to transfer him to the hospital as he suffered from severe chest pains.

Koklas was taken to Agios Pavlos hospital and immediately underwent an operation. He is now hospitalised in the Intensive Care Unit of the hospital and his condition is stable.