Which English actress was a young star of the BBC's "The Lady Vanishes," and appears in the Netflix series Sense8?
The Lady Vanishes (2013 film):  It stars Selina Cadell in the key role of the disappearing Miss Froy, Tuppence Middleton as the young Iris Carr (who discovers the disappearance, but is not taken seriously), and Tom Hughes and Alex Jennings as Max Hare and the Professor, the two fellow English passengers who come to her aid.
i don't know