Signal One
2026
Find out where to watch Signal One in the UK, including streaming, free, rental and purchase options.
Find out where to watch Signal One in the UK, including streaming, free, rental and purchase options.
A computer scientist is invited by a tech billionaire to join his private facility on a Caribbean island to investigate extraterrestrial matter on Earth. When they make contact beyond our world, chaos erupts as we’re left to wonder: do they come in peace?
