Greg Dyke pays tribute to Sir David Frost
13 March 2014 Last updated at 14:01 GMT
Former TV boss Greg Dyke has led the tributes at Sir David Frost's memorial service at Westminster Abbey.
Prince Charles and over 2,000 guests paid their respects to the legendary broadcaster who died in August of last year, aged 74.
A memorial stone dedicated to Sir David was also unveiled at the ceremony in the Abbey's famous Poets' Corner.