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

1. Tue 1:00 PM, 8 Apr 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. Wed 1:00 PM, 9 Apr 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. Wed 1:00 PM, 2 Apr 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. Tue 1:00 PM, 1 Apr 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. Sun 9:00 AM, 30 Mar 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)

4. Sun 8:00 AM, 30 Mar 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)

5. Sun 11:00 AM, 23 Mar 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)

6. Sun 10:00 AM, 23 Mar 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)

7. Sun 9:00 AM, 23 Mar 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)

8. Sun 11:00 AM, 16 Mar 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)

9. Sun 10:00 AM, 16 Mar 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)

10. Sun 9:00 AM, 16 Mar 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)

11. Fri 1:00 AM, 28 Feb 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. 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)