Douglas used wheelchair during theme park visit

London: It seems chemotherapy treatment for throat cancer has taken a toll on veteran actor Michael Douglas.

The ‘Wall Street’ star visited Disney World in Florida with wife Catherine Zeta-Jones and their two young children, Dylan, 10, and Carys, 7, last week.

The actor was snapped looking worn out and using a mobility scooter to tour "The Wizarding World of Harry Potter" in Orlando.

"While Michael made every effort, it took a severe physical toll on him," said a source.