Release calendarTop 250 moviesMost popular moviesBrowse movies by genreTop box officeShowtimes & ticketsMovie newsIndia movie spotlight
    What's on TV & streamingTop 250 TV showsMost popular TV showsBrowse TV shows by genreTV news
    What to watchLatest trailersIMDb OriginalsIMDb PicksIMDb SpotlightFamily entertainment guideIMDb Podcasts
    OscarsPrimetime EmmysToronto Int'l Film FestivalFall TV GuideMost Anticipated This MonthSTARmeter AwardsAwards CentralFestival CentralAll events
    Born todayTrending peopleCelebrity news
    IMDb LabsHelp centerContributor zonePolls
For industry professionals
  • Language
  • Fully supported
  • English (United States)
    Partially supported
    Some content may be auto-translated
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Watchlist
Sign in
  • Fully supported
  • English (United States)
    Partially supported
    Some content may be auto-translated
  • Français (Canada)
  • Français (France)
  • Deutsch (Deutschland)
  • हिंदी (भारत)
  • Italiano (Italia)
  • Português (Brasil)
  • Español (España)
  • Español (México)
Use app
  • Biography
  • Trivia
IMDbPro

Marian Diamond(1936-2026)

  • Actress
IMDbProStarmeterSee rank
Marian Diamond was born on 17 December 1936 in London, England, UK. She was an actress, known for The Avengers (1961), Detective (1964) and Sherlock Holmes (1964). She died on 5 January 2026 in London, England, UK.
BornDecember 17, 1936
DiedJanuary 5, 2026(89)
BornDecember 17, 1936
DiedJanuary 5, 2026(89)
IMDbProStarmeterSee rank
Add photos, demo reels

Known for

The Avengers (1961)
The Avengers
8.3
TV Series
  • Jessy
Detective (1964)
Detective
6.9
TV Series
  • Julia Stoner
  • Ethel Le Neve(as Marion Diamond)
Sherlock Holmes (1964)
Sherlock Holmes
7.5
TV Series
  • Julia Stoner(as Marion Diamond)
The Idiot (1966)
The Idiot
7.5
TV Mini Series
  • Alexandra

Credits

IMDbPro

Actress

  • Doctors (2000)
    Doctors
    4.6
    TV Series
    • Jean Franks
    • 2006
  • The Armando Iannucci Shows (2001)
    The Armando Iannucci Shows
    8.3
    TV Series
    • 2001
  • Frances O'Connor in Madame Bovary (2000)
    Madame Bovary
    6.5
    TV Movie
    • Sister Marie Paul
    • 2000
  • George Baker, Keith Barron, John Castle, and Amanda Redman in The Ruth Rendell Mysteries (1987)
    The Ruth Rendell Mysteries
    6.9
    TV Series
    • Dr. Jamieson
    • 1996
  • Brookside (1982)
    Brookside
    6.6
    TV Series
    • Mrs. Shackleton
    • 1992–1995
  • Tony Doyle, Tom Georgeson, Neil Pearson, and Siobhan Redmond in Between the Lines (1992)
    Between the Lines
    8.1
    TV Series
    • Secretary (as Marion Diamond)
    • 1993
  • Tale of a Vampire (1992)
    Tale of a Vampire
    5.2
    • Denise (as Marion Diamond)
    • 1992
  • The Growing Pains of Adrian Mole (1987)
    The Growing Pains of Adrian Mole
    7.6
    TV Series
    • Mrs. Claricoates
    • 1987
  • The Secret Diary of Adrian Mole Aged 13¾ (1985)
    The Secret Diary of Adrian Mole Aged 13¾
    7.7
    TV Series
    • Mrs. Claricoates
    • 1985
  • Jackanory Playhouse (1972)
    Jackanory Playhouse
    8.2
    TV Series
    • Running Deer
    • 1982
  • Sarah Greene, Sally Jane Jackson, Amanda Kirby, Ashley Knight, Dominic Savage, Jamie Cowell Parker, and Jayne Stevens in The Swish of the Curtain (1980)
    The Swish of the Curtain
    6.8
    TV Series
    • Mrs. Halford
    • 1980
  • Maria Aitken, Philip Lowrie, and Simon Williams in Company and Co (1976)
    Company and Co
    5.4
    TV Series
    • Furrier's assistant
    • 1980
  • Bothwell
    TV Movie
    • Anna Throndsen
    • 1979
  • Rough Justice (1977)
    Rough Justice
    TV Mini Series
    • Frances Penrose
    • 1977
  • Warship (1973)
    Warship
    7.8
    TV Series
    • Surgeon Lt. (D) Sue Herrick
    • Sue Herrick
    • Sue Herrrick
    • 1976

Personal details

  • Alternative name
    • Marion Diamond
  • Height
    • 5′ 6″ (1.68 m)
  • Born
    • December 17, 1936
    • London, England, UK
  • Died
    • January 5, 2026
    • London, England, UK(undisclosed)
  • Other works
    Played Galadriel in "The Lord of the Rings" on BBC radio.

Did you know

  • Trivia
    Attended RADA, graduating in 1956.

Contribute to this page

Suggest an edit or add missing content
  • Learn more about contributing
Edit page

More to explore

Recently viewed

You have no recently viewed pages
Get the IMDb app
Sign in for more accessSign in for more access
Follow IMDb on social
Get the IMDb app
For Android and iOS
Get the IMDb app
  • Help
  • Site Index
  • IMDbPro
  • Box Office Mojo
  • License IMDb Data
  • Press Room
  • Advertising
  • Jobs
  • Conditions of Use
  • Privacy Policy
  • Your Ads Privacy Choices
IMDb, an Amazon company

© 1990-2026 by IMDb.com, Inc.