Dashcam

Dashcam is a 2021 horror film directed by Rob Savage, who co-wrote the screenplay with Gemma Hurley and Jed Shepherd. It stars Annie Hardy, Amar Chadha-Patel, and Angela Enahoro, and follows a semi-fictionalized version of Hardy who leaves Los Angeles for a surprise visit to her former bandmate in London during the COVID-19 pandemic, only to find herself in a series of nightmarish events after agreeing to escort a strange elderly woman to a secret location in her friend's car.

Synopsis from Wikipedia, CC BY-SA 4.0. Everything below written here.

Poster © the film's rights holders.