

easyCinema Score
Weighted average from 3 sources
IMDb
Rotten Tomatoes
Metacritic
TMDB User Score
1 votes · Critic ratings not yet available
The first transatlantic communications cable, traversing the ocean floor from Valentia Island, County Kerry, to Newfoundland, Canada, 165 years ago was an 8 year endeavor that helped lay the foundation of the modern technology industry and explains the fragility of undersea cables today.
Streaming information not available in your region.

Jessie Buckley
Self - Narrator (voice)