Showing top 2 upcoming show times. Show times are sorted in increasing order of start time.

1. Fri 1:00 AM, 21 Feb 2025 on Nat Geo HD channel

   Glass - one of the most versatile materials in the construction world. It's both practical and beautiful, but when it fails, it's not all it's cracked up to be. 16+. (S1, ep 3)

2. Sat 1:00 AM, 22 Feb 2025 on Nat Geo HD channel

   Urban construction relies on two types of cranes to hoist the next high-rise - but when they fail, they make one big mess. Plus, discover the bad side of escalators. 7+. (S1, ep 4)

Showing top 12 upcoming show times. Show times are sorted in increasing order of start time.

1. Thu 1:00 AM, 20 Feb 2025 on Nat Geo HD channel

   It's an 800-year-old icon with a state-of-the-art smoke detector - but how did Notre Dame cathedral catch fire? Plus, is there such a thing as an earthquake-proof building? 7+. (S1, ep 2)

2. Fri 1:00 AM, 14 Feb 2025 on Nat Geo HD channel

   Construction fails happen every day, but sometimes the damage is catastrophic. Investigate the most spectacular mishaps - and how the disaster could have been averted. 7+. (S1, ep 1)

3. Wed 11:00 PM, 12 Feb 2025 on Nat Geo HD channel

   Asbestos was a product that seemed too good to be true - because it was. Meanwhile, in New York, two buildings explode sending debris flying through the streets. 7+. (S1, ep 7)

4. Sun 12:00 AM, 2 Feb 2025 on Nat Geo HD channel

   It's an 800-year-old icon with a state-of-the-art smoke detector - but how did Notre Dame cathedral catch fire? Plus, is there such a thing as an earthquake-proof building? 7+. (S1, ep 2)

5. Sat 11:00 PM, 1 Feb 2025 on Nat Geo HD channel

   Construction fails happen every day, but sometimes the damage is catastrophic. Investigate the most spectacular mishaps - and how the disaster could have been averted. 7+. (S1, ep 1)

6. Wed 11:00 PM, 29 Jan 2025 on Nat Geo HD channel

   When this UK power station reached the end of the road, it took all the power with it. Plus, explore landslides, tyres and inevitable human error. 7+. (S1, ep 6)

7. Sat 1:00 PM, 25 Jan 2025 on Nat Geo HD channel

   Asbestos was a product that seemed too good to be true - because it was. Meanwhile, in New York, two buildings explode sending debris flying through the streets. 7+. (S1, ep 7)

8. Wed 7:00 PM, 15 Jan 2025 on Nat Geo HD channel

   Italy's Morandi Bridge was an engineering marvel - until it was a national embarrassment. Plus, as impressive as billboards are, they can really come down hard. 7+. (S1, ep 8)

9. Tue 7:00 PM, 14 Jan 2025 on Nat Geo HD channel

   Asbestos was a product that seemed too good to be true - because it was. Meanwhile, in New York, two buildings explode sending debris flying through the streets. 7+. (S1, ep 7)

10. Mon 7:00 PM, 13 Jan 2025 on Nat Geo HD channel

    When this UK power station reached the end of the road, it took all the power with it. Plus, explore landslides, tyres and inevitable human error. 7+. (S1, ep 6)

11. Fri 7:00 PM, 10 Jan 2025 on Nat Geo HD channel

    Tunnels are engineering marvels, cutting through the landscape and creating direct routes - until they cave in. Plus, a bridge suddenly collapses in Miami. 7+. (S1, ep 5)

12. Thu 7:00 PM, 9 Jan 2025 on Nat Geo HD channel

    Urban construction relies on two types of cranes to hoist the next high-rise - but when they fail, they make one big mess. Plus, discover the bad side of escalators. 7+. (S1, ep 4)