Emilia Clarke, actress who plays Daenerys in Games of Thrones, she wasn't the only one to audition for the much-loved character. Elizabeth olsen he tells in an interview with Vulture of her experience auditioning for the role which, in her opinion, didn't go all that well.
When I started working, I auditioned for any role. One of them was for the role of Khaleesi and it was the most embarrassing audition I've ever had.
He goes on to say that his audition script was Khaleesi's speech at the end of the first season.
I had to give this speech in front of thousands of people, talking about how I was their queen, but they didn't know what accent they wanted to give the character, whether British or an American accent, so I had to do the speech using both. It was embarrassing. Whenever someone asks me what my worst audition is, this is one that comes to mind.
Elizabeth olsen she failed to get that part, but luckily she managed to land a respectable role in the Marvel Cinematic Universe.