The fifth season of The Crown dives into Princess Diana's life as a single woman following her separation from Prince Charles. During that time, the Princess of Wales was romantically linked to a few different people, including art dealer Oliver Hoare and rugby star Will Carling.

But only one man has been called the "love of her life"—British Pakistani surgeon Hasnat Khan, whom Diana dated from 1995 to 1997. Here is everything you need to know about Khan, In Netflix royal drama who is portrayed by Pakistani actor Humayun Saeed.

Hasnat Khan was born in Jhelum, Pakistan.

He was raised in an upper-middle-class Muslim family, which is part of the Pathan tribe, an ethnic group native to a region in Afghanistan and Pakistan.

In London, he got his PhD at Imperial College; Khan also has a Bachelor in medicine and a Bachelor in surgery and is a Fellow of the Royal College of Surgeons. In the UK, he worked at Royal Brompton Hospital, London Chest Hospital, and Harefield Hospital.