Olivia Cox
Director
Call Sign (2025)
Three teenagers stumble upon a solution to the much debated phenomenon of 'Numbers Radio Stations' and set out to prove their theory. Unbeknownst to them, they are in above their heads.
Genres: Adventure, Science Fiction, Thriller
Production Companies: ESA Productions (GB)
Country: United Kingdom
Languages:
English
Recommendations
Runtime: 14 min.
Released: July 9, 2025
Status: Released
Certification: NR