Roberts' classical album After a Dream reached No. 2 in the UK charts and was nominated for Album of the Year at the Brit Awards.

Theatre

Albrecht, Patriot for Me, Chichester, West End, USA, Ron Eyre
Raoul, Phantom of the Opera, West End, Hal Prince
Lancelot, Camelot, West End, Michael Rudman
Lancelot, Camelot, West End, Frank Dunlop
Guieseppe, The Gondoliers, West End, Tom Hawks
Mikado, Metropolitan Mikado, West End, Ned Sherrin
Jay, Best Little Whorehouse in Texas, West End, Peter Masterson
Curly, Oklahoma!, West End, Jamie Hammerstein
Number 3, Dear World, West End, Gillian Lynne
Tommy, Brigadoon, West End, Roger Redfarn
Pierre, Bless the Bride, West End
Moving On, Himself, West End, David Kernan
That's What Friends Are For, Himself, West End, New York, Gillian Lynne
Dorothy Fields Forever, Himself, King's Head, David Kernan
Incidental Music, Himself, Orange Tree, Alan Ayckbourn
Frank, Educating Rita, Norwich Playhouse, Nicholas Smith
John, Oleanna, Norwich Playhouse, Nicholas Smith
David Tooke, Valmouth, Chichester, John Dexter
Mr. Bingham, Goodbye Mr. Chips, Chichester, Patrick Garland
The Interpreter, Cavell, Chichester, Keith Baxter
Smike, Nickleby and Me, Chichester, Ned Sherrin
Mr. Winkle, Pickwick, Chichester, West End, Patrick Garland
Freddie, My Fair Lady, Manchester, Peter Walker
Under Their Hats, Himself, National Tour, Wendy Toye
Side by Side by Sondheim, Himself, National Tour, David Kernan


Films and TV

John Henry, Litvinenko, Tiger Aspect, Jim Field Smith
Officer Bates, Treacherous Crossing, CBS Productions, Tony Wharmby
HRH Prince Andrew, Women of Windsor, WIN Productions, Steven Stern
Rita Rudner Show, BBC, Kevin Bishop
Julia and Company, Guest, LWT, Peter Fraser
A Night on the Town, Band Singer, LWT, Ned Sherrin
A Night of 100 Stars, Guest, LWT, John Kaye Cooper
Robert has had the honour of appearing as a guest on two separate Royal Variety Performances.


Galas

Jean Michel, La Cage Aux Folles in Concert, Drury Lane, Gillian Gregory
Mack, Mack and Mabel in Concert, Palladium, Lyndsay Dolan
Cornelius Hackel, Hello Dolly in Concert, Drury Lane, Gillian Gregory
Sondheim 50th Birthday Concert, Himself, Julia McKenzie
Sondheim 60th Birthday Concert, Himself, Millicent Martin
Sondheim 75th Birthday Concert, Himself, Bill Deamer
Dame Vera Lynn 100th Birthday Concert, Himself, Dougie Squires


Robert has been a regular performer on BBC’s Friday Night Is Music Night and has performed in the acclaimed BBC Radio 2 American Music Series—Mame (Patrick), Camelot (Lancelot), My Fair Lady (Freddie)—as well as gala tributes to both Jerry Herman and Stephen Sondheim.
He appeared in A Tribute to Alan Jay Lerner in both London and New York, where it was televised live. He also played Jack in Oenanthe and the Beanstalk, directed by John Tideman, which was broadcast regularly at Christmastime on BBC Radio 4.