Benedict Cumberbatch and Stephen Fry are among the signatories of an open letter calling on the government to pardon all 49,000 men prosecuted for their homosexuality – including as many as 15,000 still living.
Mr Cumberbatch recently played code-breaker Alan Turing in the critically applauded film The Imitation Game. The mathematician’s family has also signed the petition.
Mr Turing, a brilliant mathematic credited with solving the Nazi Enigma code, killed himself in 1954 after he was convicted of gross indecency in 1952 and was chemically castrated.
In 2013 he was officially pardoned by the British government, but in 2009 then Prime Minister Gordon Brown offered an “unequivocal apology” for his treatment.
The open letter, published in the Guardian, has been signed by more than 40,000 people and calls on the royal family to support the movement.
It asks the government to pardon all those convicted of a crime because of their sexuality, which could led to the records of an estimated 15,000 men alive today being expunged.
The letter states: “The UK’s homophobic laws made the lives of generations of gay and bisexual men intolerable.
Oscars 2015 nominations
Oscars 2015 nominations
1/28 Birdman - 10 nominations
Academy Award nominated for Best Picture, Best Supporting Actress (Emma Stone), Best Actor (Michael Keaton), Sound Editing, Sound Mixing, Cinematography, Original Screenplay, Best Director (Alejandro González Iñárritu)
2/28 The Grand Budapest Hotel - 10 nominations
Academy Award nominated for Best Director (Wes Anderson), Best Picture, Film Editing, Production Design, for Makeup and Hairstyling, Costume Design, Cinematography, Original Screenplay, Original Score
3/28 The Imitation Game - 8 nominations
Academy Award nominated for Best Picture, Best Actor (Benedict Cumberbatch), Best Supporting Actor ( Keira Knightley) Best Director (Morten Tyldum), Film Editing, Production Design, Adapted Screenplay, Original Score
4/28 American Sniper - 6 nominations
Oscar nominated for Best Picture, Best Actor (Bradley Cooper), Film Editing, Sound Mixing, Adapted Screenplay
5/28 Boyhood - 6 nominations
Academy Award nominated for Best Picture, Actress in Supporting role (Patricia Arquette) Film Editing, Best Director (Richard Linklater), Original Screenplay
6/28 Whiplash - 5 nominations
Academy Award nominated for Best Picture, Film Editing, Sound Mixing, Adapted Screenplay
7/28 The Theory of Everything - 5 nominations
Oscar nominated for Best Picture, Best Actor (Eddie Redmayne), Best Actress (Felicity Jones), Adapted Screenplay, Original Score
Working Title Films
8/28 Foxcatcher - 5 nominations
Oscar nominated for Best Director (Bennett Miller), Best Actor (Steve Carrell), Original Screenplay, Makeup and Hairstyling
9/28 Selma - 2 nominations
Oscar nominated for Best Picture and Best Original Song
10/28 Mr Turner
Oscar nominated for Production Design, Costume Design, Cinematography, Original Score
Reese Witherspoon is Oscar-nominated for best actress in a leading role and Laura Dern is nominated for best supporting actress
12/28 Two Days, One Night
Marion Cotillard has been nominated in the best actress category
Oscar nominated for Original Screenplay
14/28 Gone Girl
Rosamund Pike is Oscar nominated for best actress in a leading role
Twentieth Century Fox
Nominated for Visual Effects, Sound Editing, Production Design, Sound Mixing, Original Score
16/28 Still Alice
Best actress in a leading role nomination for Julianne Moore
17/28 The Hobbit: The Battle of Five Armies
Oscar nominated for Sound Editing
18/28 Into The Woods
Oscar nominated for Production Design, Costume Design, Best Supporting Actress (Meryl Streep)
19/28 Captain America: The Winter Soldier
Robert Redford and Chris Evans film is nominated for Special Effects
20/28 Dawn of the Planet of the Apes
Nominated for an Oscar in the Visual Effects category
20th Century Fox
21/28 The Lego Movie
Oscar nominated for best song 'Everything Is Awesome' but snubbed in best animation category
22/28 X-Men, Days of the Future Past
Oscar nominated in the Visual Effects category
Alan Markfield / 2013 Marvel & Subs / 20th Century Fox Film Corp.
23/28 Begin Again
Keira Knightley and Mark Ruffalo in Begin Again which is Oscar nominated for best original song
24/28 Guardians Of The Galaxy
Nominated for Visual Effects, for Makeup and Hairstyling
Oscar nominated for Sound Editing, Sound Mixing, Cinematography
26/28 How To Train Your Dragon 2
Oscar nominated for Animated Feature Film
Oscar nominated for Costume Design
© Disney Enterprises, Inc.
28/28 Inherent Vice
Oscar nominated for Adapted Screenplay
“It is up to young leaders of today including the Duke and Duchess of Cambridge to acknowledge this mark on our history and not allow it to stand.
“We call upon Her Majesty’s government to begin a discussion about the possibility of pardoning all the men, alive or deceased, who like Alan Turing were convicted.”
Other signatories include The Imitation Game's director Morten Tyldum, as well as Mr Turing's niece Rachel Barnes.
An online petition, signed by 60,000 people so far, has also been launched on Change.org.Reuse content