R | | Horror, Thriller
A family's serene beach vacation turns to chaos when their doppelgängers appear and begin to terrorize them.
During the filming at the Santa Cruz Beach Boardwalk, the rides were all filled with dummies, then CGI was used to create moving people.
If you wanna get crazy, we can get crazy!
When young Adelaide entered the house of mirrors on the beach, it suddenly began raining. However, the wooden deck at the entrance was already entirely drenched, presumably from previous takes.
The names of the Tethered are colored red in the credits.
$71,117,625 (USA) (24 March 2019)
$170,779,875 (USA) (22 April 2019)