Her portrayal of sex-starved wife Maggie has been dubbed 'faultless' by the critics.
And Sienna Miller was once again overwhelmed with support as she left the Tuesday night performance of Cat On A Hot Tin Roof in London, stopping to sign autographs for fans.
The blonde bombshell, 35, looked casual in a tight-fitting T-shirt and jeans as she transitioned from West End sex kitten back to busy mum-of-one.
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Casual cat: Sienna Miller slipped into her casuals following another performance of Cat On A Hot Tin Roof in London on Tuesday night
The actress pouted through her fatigue and made the effort to sign with a smile as she exited The Apollo Theatre.
She looked lean in a grey T-shirt, which was tucked into her white-washed denim to emphasise her slim figure.
Sienna needed only a stylish black handbag to tote what she needed to and from the show and dashed off at pace in white trainers.
Leaving her sex kitten behind: Sienna plays sex-starved Magda alongside Jack O'Connell (pictured
Seductive: Sienna's part in Cat On A Hot Tin Roof has been applauded, after the critics submitted their West End reviews last week
Heading home: Sienna put on comfortable trainers to dash home in, after the show
Though she now looked like any other mum in London, Sienna has been praised as the 'slinky and seductive' feline of Cat On A Hot Tin Roof.
When the critics' reviews were published last week, Sienna came up trumps above co-star Jack O'Connell.
The Tennessee Williams play has been reinvented for The Apollo Theatre this summer with acting duo in a husband and wife portrayal.
For the fans: She signed autographs for waiting fans after another stellar show
Too kind: She was patient with the fans, even waiting in the cold to show her fans some love
Praise: She has won over the critics with her