Sir David Frost: Broadcaster dies after suspected heart attack
1 September 2013 Last updated at 13:24 BST
Veteran broadcaster Sir David Frost has died at the age of 74 after a suspected heart attack while on board a cruise ship.
Sir David's career spanned journalism, comedy writing and daytime television presenting, including The Frost Report.
Former colleague Loyd Daniel Grossman - who worked alongside Sir David on the game show Through the Keyhole - paid tribute to the broadcaster.
"His enthusiasm and excitement were inspirational not only to me but I think to many other broadcasters," said Mr Grossman.