Black Mirror (2011)

S7E3 Hotel Reverie

In this modern reimagining of a beloved classic, an A-list actress finds herself transported to an alternate dimension while filming. To return to her reality, she must adhere strictly to the screenplay, navigating the bizarre and unpredictable world around her. As she grapples with the challenges of this strange new environment, she discovers that improvisation might be the key to unlocking her path home.