The Lost Daughter (2021)

A middle-aged professor is on a solo vacation in Greece. While there, her comfortable beach solitude is invaded by the type of large family that has utter disregard for everyone else. Though she handles herself fairly well, she's soon tempting fate in odd ways.

My sister and I were just talking about "unsettling" movies and this one definitely qualifies. I didn't much care for the professor, but I was also extremely worried for her. It's a wondrous balancing act by Colman.

B+