In Edwardian England, George and Amy live privately as an unmarried couple despite the disapproval of his former wife and brother. Hostile Martians armed with heat rays and poison gas complicate their efforts to find marital bliss.

Cast: Eleanor Tomlinson, Robert Carlyle, Rafe Spall, Charles De'Ath, Joey Batey, Sam Benjamin, Freya Allan, Nicholas Le Prevost, Rupert Graves, Daniel Cerqueira, Aisling Jarrett-Gavin, Bradley Cottrell, Harry Melling, Kieron Bimpson, Woody Norman