'Harry Potter' actor Felton requires medical attention at Ryder Cup
Tom Felton reacts on the first tee during the celebrity matches ahead of the 43rd Ryder Cup at Whistling Straits.–AFP
It wasn't immediately clear what triggered the episode and tournament organizers the PGA of America said he was taken to hospital but they had no further information on his condition.
"He was transported to a local hospital for treatment. No further details are available."
Britain's Felton, who turned 34 on Wednesday, was conscious when he was taken from the course.
A keen golfer, he played alongside Finnish NHL player Teemu Selanne against two US Olympic champions -- 1980 ice hockey gold medallist Mike Eurzione and speed skater Dan Jansen -- in one of the three 11-hole matches that made up the celebrity tournament.