Steven McIntosh
Entertainment reporter at the Royal Albert Hall
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British singer and actress Beverley Knight is hosting this year's ceremony alongside Cabaret and Pose star Billy Porter
Stars of the stage are walking the red carpet ahead of the Olivier Awards, the most prestigious event in UK theatre.
Adrien Brody, Lesley Manville, John Lithgow, Imelda Staunton and Meera Syal are among the nominees at the event, which celebrates the best stage productions of the last 12 months.
Here are a few of the stars who have been walking the red carpet ahead of the ceremony at London's Royal Albert Hall:
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US actor Adrien Brody is nominated for an Olivier for The Fear of 13, just a month after he won an Oscar for The Brutalist
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Myles Frost is nominated for playing Michael Jackson in MJ The Musical
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Modern Family's Jesse Tyler Ferguson and 30 Rock star Jane Krakowski are presenting awards during the ceremony
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Indira Varma is up for best actress for her performance in Oedipus
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Actor Chris O'Dowd, pictured with wife Dawn O'Porter, is among the night's other category presenters
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Mark Strong (pictured with his wife, producer Liza Marshall), is nominated for best actor for his role in Oedipus
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Former double Olivier winner Sheila Atim was among the other stars attending the ceremony
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Sarah Chun is nominated for outstanding dance achievement for her performance in Three Short Ballets at Royal Opera House
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Ewan McGregor is currently rehearsing for his next stage role in My Master Builder
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TV presenter Ria Hebden was among the other stars spotted on the red carpet