No photo available. Represent Diana Sinden? Add or change photos at IMDbPro
Down 130,708 this week

Diana Sinden (1927–2004)

Diana Sinden was born on July 18, 1927 in London, England. She was an actress, known for The Harpist (1999), Two's Company (1975) and The Lost Boys (1978). She was married to Donald Sinden. She died on September 15, 2004 in Ashford, Kent, England. See full bio »

Hollywood Romances: Our Favorite Couples

Check out some of our favorite couples in Hollywood.

See the gallery

Fall TV Guide: The Best Shows Coming This Year

IMDb's guide to the most anticipated new and returning TV shows coming this fall.

See the full list

Double Take: Celebrity Twins

Take a look at some of the famous twins of Hollywood, including Cole and Dylan Sprouse, Mary-Kate and Ashley Olsen, and more.

See the full list

On Prime Video

User Lists

Related lists from IMDb users

a list of 117 people
created 14 Feb 2020
a list of 190 people
created 28 Jun 2012

Do you have a demo reel?

Add it to your IMDb page

How Much Have You Seen?

How much of Diana Sinden's work have you seen?

Known For

The Harpist Mrs. Winterhoff
Two's Company Grizelda
The Lost Boys Mrs. Arden
Never the Twain Lady / Woman Customer


Jump to: Actress | Thanks | Self
Hide Hide Show Show Actress (5 credits)
 1999 The Harpist
Mrs. Winterhoff
 1989-1991 Never the Twain (TV Series)
Lady / Woman Customer
- The First of the Queue (1991) ... Lady
- Just the Ticket (1989) ... Woman Customer
 1979 Thomas and Sarah (TV Series)
Lady in lift
- A Day at the Metropole (1979) ... Lady in lift (as Diana Mahony)
 1978 The Lost Boys (TV Mini Series)
Mrs. Arden
- We Set Out to Be Wrecked (1978) ... Mrs. Arden (as Diana Mahony)
 1978 Two's Company (TV Series)
- The Freezer (1978) ... Grizelda (as Diana Mahony)
Hide Hide Show Show Thanks (1 credit)
 2012 Great West End Theatres (TV Series documentary) (dedicatee - 10 episodes)
- Theatre Royal, Drury Lane (2012) ... (dedicatee - as Mum)
- St Martin's Theatre (2012) ... (dedicatee - as Mum)
- Prince of Wales Theatre (2012) ... (dedicatee - as Mum)
- Noël Coward Theatre (2012) ... (dedicatee - as Mum)
- Piccadilly Theatre (2012) ... (dedicatee - as Mum)
Hide Hide Show Show Self (1 credit)
 1985 This Is Your Life (TV Series documentary)
- Donald Sinden (1985) ... Self

Personal Details

Alternate Names:

Diana Mahony | Mum


Donald Sinden  (her death)  (2 children)

Did You Know?


Upon her death, she was cremated. Her Ashes and her son's Jeremy Sinden's ashes are under an oak tree at the top of St. Mary's The Virgin Church, Chapel Bank, Ebony, Isle of Oxney, Kent, England. Both trees have inscribed plaques under them. See more »

Contribute to This Page

Recently Viewed