Olivia Colman has told of her struggles in having to adapt her walk, accent and even the way she sits to play the Queen in The Crown.
The Oscar winner, who is playing the Queen in the forthcoming third season of the lavish Netflix period drama, said that mastering the Queen's movements was particularly tricky because she has been told she walks "like a farmer".
Colman, 45, told Harper's Bazaar UK that she does not "enjoy research" while preparing for a role, adding: "But for this, I have to accept it.
One just has to get on with it. Season Three of The Crown, starring Olivia Colman as Queen Elizabeth II, arrives 17th November. pic.twitter.com/6ySVk5gxsi
"I can't just sit like me, I have to sit like her, and look like pictures of her."
She added: "They have been teaching me how to walk – I'm really terrible at that, I have no physical awareness. I walk a bit like a farmer, one of the directors said."
On mimicking the Queen's accent, Colman said: "I thought that general 'posh' would do it, but apparently not.
"Really unusual vowel sounds. If you're saying 'yes', you say 'ears'. It's fun to do, isn't it? Very hard to stop. Ears."
Colman is taking over as the Queen from Claire Foy, who took the role in the first two seasons.
The new series of The Crown will cover the period from 1964 to 1977, and will see Tobias Menzies take over the role of the Duke of Edinburgh from Matt Smith.
Foy and Smith were at the centre of a dispute over a pay gap last year when it was disclosed that Smith had been paid more than lead star Foy.
Gary Oldman and Olivia Colman at The Jameson Empire Film Awards 2012, Grosvenor House Hotel, London.
Tom Hollander and Olivia Colman arrive for the Broadcast Press Guild Awards held at the Theatre Royal on Drury Lane in London.
Olivia Colman arriving for the 2012 South Bank Sky Arts Awards at the Dorchester Hotel, Park Lane, London
Robert Webb, Olivia Colman, who won the best performance award, and David Mitchell, at the Sky Women in Film and Television Awards, Park Lane Hilton, London.
Stephen Mangan, Olivia Colman and Meera Syal attending the Arqiva British Academy Television Awards (BAFTA) nominees party, at the Corinthia Hotel in central London.
Guests Lord Alan Sugar, Olivia Colman and Hugh Laurie during filming of The Graham Norton Show at The London Studios in south London.
Martin Freeman and Amanda Abbingdon with Olivia Colman (centre) whilst arriving for the 2013 Arqiva British Academy Television Awards at the Royal Festival Hall, London.
Olivia Colman with the Supporting Actress Award and Presenter Martin Freeman, at the Arqiva British Academy Television Awards 2013 at the Royal Festival Hall, London.
Presenter Bruce Forsythe with winner Olivia Colman with the best Female in a comedy Award for Twenty Twelve, at the Arqiva British Academy Television Awards 2013 at the Royal Festival Hall, London.
(left to right) Idris Elba, Lena Dunham and Olivia Colman during the filming of the Graham Norton Show at The London Studios, south London, to be aired on BBC One on Friday evening.
Olivia Colman (left) and Jodie Whittaker attending the Royal Television Society Programme Awards at the Grosvenor House Hotel, London. PRESS ASSOCIATION Photo. Picture date: Tuesday March 18, 2014. Photo credit should read: Yui Mok/PA Wire
Anthony McPartlin and Declan Donnelly (right) with the Entertainment Programme Award for Saturday Night Takeaway, alongside presenter Olivia Colman, at the Arqiva British Academy Television Awards 2014 at the Theatre Royal, Drury Lane, London.
Julie Walters with the Academy Fellowship Award, alongside Olivia Colman (left) with the Leading Actress Award for Broadchurch, at the Arqiva British Academy Television Awards 2014 at the Theatre Royal, Drury Lane, London.
(Left to right) David Tennant, Olivia Colman, Harvey Weinstein and Jessie J during filming of the Graham Norton Show at the London Studios, in central London.
Olivia Colman on stage with David Tennant during the 2015 National Television Awards at the O2 Arena, London.
Tom Hiddleston and Olivia Colman attending the BAFTA Film Gala Dinner, in support of its 'Give Something Back' campaign at BAFTA in Piccadilly, London.
Olivia Colman and Tom Hollander attending the Letters Live Black Tie Gala Dinner, at the V&A, London.
(left to right) Sir David Attenborough, Ice Cube, presenter Graham Norton, Kevin Hart, Olivia Colman, Hugh Laurie and Elle King,
during the filming of the Graham Norton Show at The London Studios, south London, to be aired on BBC One on Friday evening.
Sergie Polunin (L-R), Olivia Colman, Derek Jacobi, Dame Judi Dench, Kenneth Branagh. Michelle Pfieffer and Tom Bateman attending the Murder On The Orient Express World Premiere at Royal Albert Hall, London. Picture date Thursday 2 November 2017. Picture credit should read: Doug Peters/Empics Entertainment
The Prince of Wales meeting celebrity ambassadors Olivia Colman and Tom Hardy at the Prince's Trust Awards at the London Palladium.
Olivia Colman, Rachel Weisz and Emma Stone attending the UK premiere of The Favourite at the BFI Southbank for the 62nd BFI London Film Festival.
Host Graham Norton with (left to right) Catherine Tate and Olivia Colman during the filming for the Graham Norton Show at BBC Studioworks 6 Television Centre, Wood Lane, London, to be aired on BBC One on Friday evening. PRESS ASSOCIATION. Issue date: Friday December 28, 2018. Photo credit should read: PA Images on behalf of So TV
WEST HOLLYWOOD, LOS ANGELES, CA, USA - JANUARY 04: Actor Rami Malek and actress Olivia Colman arrive at the 8th Annual AACTA (Australian Academy of Cinema and Television Arts) International Awards held at Skybar at Mondrian Los Angeles on January 4, 2019 in West Hollywood, Los Angeles, California, United States. (Photo by Xavier Collin/Image Press Agency/Sipa USA)
BEVERLY HILLS, LOS ANGELES, CA, USA - JANUARY 05: Actresses Emma Stone, Olivia Colman and Rachel Weisz arrive at the BAFTA (British Academy of Film and Television Arts) Los Angeles Tea Party 2019 held at the Four Seasons Hotel Los Angeles at Beverly Hills on January 5, 2019 in Beverly Hills, Los Angeles, California, United States. (Photo by Xavier Collin/Image Press Agency/Sipa USA)
Jan 6, 2019; Beverly Hills, CA, USA; Olivia Colman poses in the press room with the award for best performance by an actress in a motion picture, musical or comedy for "The Favourite" at the 76th Golden Globe Awards at the Beverly Hilton. Mandatory Credit: Dan MacMedan-USA TODAY NETWORK/Sipa USA
Olivia Colman with her Best Actress in a Leading Role Bafta for The Favourite in the press room at the 72nd British Academy Film Awards held at the Royal Albert Hall, Kensington Gore, Kensington, London.
Olivia Colman, Mahershala Ali and Regina King in the press room at the 91st Academy Awards held at the Dolby Theatre in Hollywood, Los Angeles, USA.
Rami Malek, winner of Best Actor for 'Bohemian Rhapsody'; Olivia Colman, winner of Best Actress for 'The Favourite'; Regina King, winner of Best Supporting Actress for 'If Beale Street Could Talk'; and Mahershala Ali, winner of Best Supporting Actor for 'Green Book' in the press room at the 91st Academy Awards held at the Dolby Theatre in Hollywood, Los Angeles, USA. Photo credit should read: Doug Peters/EMPICS.
Olivia Colman walking on the red carpet at the 2019 Vanity Fair Oscar Party held at the Wallis Annenberg Center for the Performing Arts in Beverly Hills, Los Angele?s, California, USA on Feb. 24, 2019. (Photo by JC Olivera/Sipa USA)
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The show's creators said that Smith had earned more than Foy because of his status as a Doctor Who star, compared with her back catalogue of appearances in smaller dramas, such as Wolf Hall.
Asked about being paid as much as her co-star and on-screen husband Menzies, Colman said: "I bloody well hope so.
"It's not called Philip, it's called The Crown."
The new series of The Crown will also see Helena Bonham Carter join the cast, taking over as Princess Margaret from Vanessa Kirby.
Ben Daniels will take over as Tony Armstrong-Jones from Matthew Goode, while Josh O'Connor will play the Prince of Wales, Erin Doherty will appear as the Princess Royal, Marion Bailey as the Queen Mother and Jason Watkins as prime minister Harold Wilson.
Killing Eve writer Emerald Fennell will play Camilla Shand, now the Duchess of Cornwall.
The November issue of Harper's Bazaar is on sale from Thursday October 3.