Diana Weston (born 13 November 1953) is a Canadian-British actress who has been on British television since 1975. She is a grandchild of Charles Basil Price. Weston's first role was in a 1975 episode of Thriller, and parts in Raffles, The Sweeney, The Professionals, Agony, Shoestring and Bless Me, Father soon followed. She also appeared in the video for the 1984 Ultravox single Dancing with Tears in My Eyes. Since the late 1980s, she has appeared in The New Statesman, Boon, A Bit of a Do, About Face, Nightingales, Jonathan Creek, Casualty, Emmerdale, My Family, New Tricks and a main role in the 2000 sitcom Pay and Display. However, it is for the role of Caroline in the sitcom The Upper Hand that she is best known, starring alongside Joe McGann and Honor Blackman, with the show being produced for ITV from 1990 to 1996.

Filmography

• 2025Old Bag — Mary
• 2020Lucky Break — Lady
• New Tricks — Jane Morley
• Real Crime
• Pay and Display — Miss Cummins
• Jonathan Creek — Delia Masson
• Melissa — Hope Magenta
• 1996The All New Adventures of Mr Blobby
• Nightingales — Miss Angela Wilson
• The Upper Hand — Caroline Wheatley
• A Bit of a Do — Corinna Price-Rodgerson
• 1989Bert Rigby, You're a Fool — Young Mrs. Rigby
• Surgical Spirit — Sammy Eldridge
• The New Statesman — Edie Guzzler
• Casualty — Mavis Taylor
• Cold Warrior — Laura de Vere
• Fairly Secret Army — Jill
• Me & My Girl — Portland MacIntyre
• Cuffy — Claudia Millington
• 1981Riding High — Receptionist
• Agony — Val Dunn
• Shoestring — Chrissie
• Leave it to Charlie — Gloria Murphy
• 1978Sweeney 2 — Air Hostess
• BBC2 Play of the Week — Cynthia
• Raffles
• Target — Girl in Antique Market
• 1977The Kitchen — Cynthia
• The Professionals — Ruth, CI5 Girl, Ruth Pettifer, CI5 Girl
• 1977Valentino — 2nd Whore (uncredited)
• 1975Death in Deep Water — Helen Wiles
• The Sweeney — WPC Janet Reynolds
• Thriller — Helen Wiles
• Resting — Sylvia

Appearances as themselves (2)

• The Alan Titchmarsh Show — Self
• 2002Crocodile Tears — Self - Narrator (voice)