Wednesday 31 December, 8:00pm - 9:00pmon U&Yesterday

Abandoned Engineering

Name: 4:45am - Abandoned Engineering
Start: 2025-12-25T04:45:00Z
End: 2025-12-25T05:35:00Z
Location: U&Eden

Series 15 Episode 6: Cold War Cover Up

Exploring a top-secret military base in Michigan linked to an unexplained disappearance, and a California transportation hub that inspired lasting change.

Category: Documentary / Technology
Original air date: 26/11/2025

Cast and crew

Tom WardNarrator
Dominic Selwood

Upcoming broadcasts

Today, 1:00amon U&Yesterday
Series 4 Episode 4
Tomorrow, 1:00amon U&Yesterday
Series 4 Episode 5
Wednesday 24 December, 8:00pmon U&Yesterday
Series 15 Episode 5
Thursday 25 December, 3:55amon U&Eden
Series 3
Thursday 25 December, 4:45amon U&Eden
Series 3