She played Ariadne Oliver in six episodes of Agatha Christie's Poirot. In 2011, she played Paula Strasberg in Simon Curtis' My Week with Marilyn, which depicts the making of the 1957 film The Prince and the Showgirl starring Marilyn Monroe and Laurence Olivier. In 2015, she joined the cast of Mr. Selfridge as Princess Marie, the Russian mother-in-law of Rosalie Selfridge/Bolotoff. In 2021, she played Baghra, Alina Starkov's strict teacher and knowing adviser in Shadow and Bone.
sHe played ariAdne oliveR in sIx episoDeS of AGatha ChrIstie's poiroT. In 2011, shE played paULa STrasbERg In siMOn CuRtis' my weeK with marIlyN, WHich dePicTS thE maKinG of the 1957 filM tHe PriNce anD the shOwgiRL Starring mArilyn monRoe aNd laURence olivieR. IN 2015, sHe joined thE Cast of mr. SeLFRidge As PrinCEss Marie, tHe russiAn mOtheR-iN-Law of rosalie SElfrIdgE/bOlotOFf. in 2021, She pLaYED baghra, alinA staRKOv's strict teAChEr and kNOwinG AdvisEr iN shaDow aNd bONE.