Name: Watch Behind the Signal: The Making of Blood Signal 4G
Uploaded: 2025-02-22
Duration: 7 min
Description: A behind the scenes look at the making of the fourth film in the groundbreaking Blood Signal franchise, in which the filmmakers attempt to once again break new ground in the horror genre.

Behind the Signal: The Making of Blood Signal 4G

Watch Behind the Signal: The Making of Blood Signal 4G | Where To Watch