Antonio Banderas was rushed to hospital after suffering agonising pains in his chest.
The 56-year-old actor was exercising when he suffered the health scare at his mansion in Cobham, Surrey, and was taken into St Peter's Hospital in Chertsey by paramedics.
Banderas - who lives in his five-bedroom abode with his girlfriend Nicole Kimpel, 37 - told The Sun newspaper he had experienced an "episode" and thanked the medics for their care.
Previously, the Hollywood star - whose 19-year marriage to actress Melanie Griffith ended in 2015 - revealed how much he loves living in his mansion in leafy Surrey.
He shared: "This house gives me the simplicity and freedom I need in my life at the moment.