British actor Tom Felton collapsed during a celebrity golf match at Whistling Straits in Wisconsin ahead of the Ryder Cup on Thursday.

In one of the photos that surfaced on Twitter on Thursday, three men can be seen holding the 34-year-old actor and trying to get him on the cart after he gained consciousness.

In another photo, the actor can be seen sitting on the golf course with the staff members around him. He was conscious when the staff carted him off the golf course on a stretcher. The cause of his collapse is still unknown.

Fans sent their well-wishes to the actor on Twitter.

One person wrote, "Tom all your fans we love and support you, you are a very strong person and you will come out of this."

"Guys Tom Felton will tell us when he's ready just for right now let him get some rest I bet he needs it," another user noted.

In the game, the actor was part of the European team and played against the U.S. team. Besides Felton, many other celebrities attended the event, including Mandy Rose, Sasha Vujačić, Toni Kukoč, Mike Eruzione, Kelly Slater, Stephanie Szostak, A.J. Hawk and Dan Jansen.

The incident took place just one day after the actor celebrated his 34th birthday on Wednesday.

"33 years done - good lord it's been so much fun getting here - yet, somehow, I still feel the best is yet to come - thank you all for your love, support & sense of humour - let's keep a good thing going - to the next 33 xx," he wrote on Twitter along with a black and white photo of himself.

The actor is well known for portraying Draco Malfoy in "Harry Potter" movies. Felton is currently filming a historical drama movie, "Canyon Del Muerto," along with actors Abigail Lawrie, Val Kilmer, Ewen Bremner and Elias Koteas.

The actor will also feature in upcoming movies like "Some Other Woman," "Save The Cinema," "Lead Heads" and "Burial."

Origin Tom Felton
Tom Felton stars in "Origin" alongside another "Harry Potter" cast member. Left Bank Pictures/Coco Van Oppens