Historically yours brings together 3 characters who went to Tibet. Alexandra David Néel, the first Western who entered, by defiance and under a false identity, in the forbidden city of Lhasa.
Then Heinrich Harrer, a mountaineer with a contrasting destiny - and a Nazi past - to whom Brad Pitt lent his features in "7 years of Tibet". And another Hollywood actor who really went, and whose engagement cost him, according to him, his career: Richard Gere.