An engineer leads the building of a trans-Atlantic tunnel linking Britain and the United States.
Richard 'Mack' McAllan
Frederick 'Robbie' Robbins
Ruth McAllan
Varlia Lloyd
Lloyd
Mostyn
Grellier
Mary
Harriman
Geoffrey McAllan
Prime Minister of Great Britain
President of the United States
Director
Wardrobe Designer
Novel
Scenario Writer
Screenstory
