The Ipcress File

The Ultimatum: Marry or Move On

As the Cold War rages, ex-smuggler turned reluctant spy Harry Palmer finds himself at the centre of a dangerous undercover mission, on which he must use his links to find a missing British nuclear scientist.

War & Politics

Action & Adventure

Drama

Joe Cole

Lucy Boynton

Tom Hollander

Ashley Thomas

Paul Higgins

David Dencik

Get hitched or call it quits? Couples put their love to the test — while shacking up with other potential matches — in a provocative reality series.

Reality

Netflix

Nick Lachey

Vanessa Lachey

Date	The Ipcress File	The Ultimatum: Marry or Move On
Apr 21, 2026Apr 21, 2026	0.159	0.159
Apr 20, 2026Apr 20, 2026	0.105	0.174
Apr 19, 2026Apr 19, 2026	0.171	0.216
Apr 18, 2026Apr 18, 2026	0.149	0.178
Apr 17, 2026Apr 17, 2026	0.118	0.138
Apr 16, 2026Apr 16, 2026	0.147	0.174
Apr 15, 2026Apr 15, 2026	0.178	0.204

The Ipcress File vs The Ultimatum: Marry or Move On

Buzz Score History