Signal [942623] Released: 2021-07-23 Revenue: $0 Budget: $0 Profit: $0 Runtime: 10 mins Popularity: 0.111 Vote Average: 6 Vote Count: 1 Overview: The friendship of two young boys is put to the test as they set out to build a radio to communicate with something other worldly. Cast [3] James Quinn Markey Calum Jess Tom Neville Trailers SIGNAL Trailer