NB, kids: "The Olivier Awards are recognised internationally as the highest honour in British theatre and are considered to be the theatre industry equivalent of the BAFTA Awards for television and film." Oh, and there are some really glam clothes!

Legitimate Theatre, Legitimate Duds At Olivier Awards!

Keira Knightley does the deco silhouette like no one else.


Legitimate Theatre, Legitimate Duds At Olivier Awards!

Rachael Stirling (she of Tipping the Velvet) also does old Hollywood.


Legitimate Theatre, Legitimate Duds At Olivier Awards!

Phylicia Rashad channels Glinda!


Legitimate Theatre, Legitimate Duds At Olivier Awards!

Kim Cattrall, lest we forget, is British-born. She also, lest we forget, can look fab.


Legitimate Theatre, Legitimate Duds At Olivier Awards!

Miriam Margoyles, as we know, has my undying loyalty for, amongst other things, her role as Miss Amelia Minichin/her dotty great-aunt look!


Legitimate Theatre, Legitimate Duds At Olivier Awards!

Rachel Weisz, per usual, impeccably elegant in a modern palette.


Legitimate Theatre, Legitimate Duds At Olivier Awards!

Maureen Lipman skews a tad Kitty Carlisle!


Legitimate Theatre, Legitimate Duds At Olivier Awards!

For the garden club portion of things: Arlene Phillips en famille!


Legitimate Theatre, Legitimate Duds At Olivier Awards!

And Antonia Okonma!

[Images via Getty.]