Ken Dodd entertains a celebrity audience to celebrate 40 years in show business. Guests include Frank Carson, Paul Daniels, Warren Mitchell, Kevin Whately and Coronation Street stars Liz Dawn, Bryan Mosely and Peter Baldwin.

The comedian, fresh out of the I'm A Celebrity jungle, plays to a host of well-known faces from the worlds of TV, sport and music.

Donny and Marie Osmond bring us a taste of their hugely successful Las Vegas show and answer questions from a celebrity audience about three decades as showbiz superstars. It is over 20 years since the famous siblings last performed together in the UK, and today they sing some of their greatest hits as well as songs from their Vegas show. Highlights include a frenzied version of Crazy Horses by Donny, and Marie's huge hit Paper Roses.

On the 20th anniversary of the comedian's untimely death, ITV decided to mark the occasion with the use of a technology which gave the illusion that he was on stage. Revisit the original content planned for that show, and uniquely present it for a celebrity studio audience specially invited to enjoy the very best of Les Dawson.