Showing top 1 upcoming show times. Show times are sorted in increasing order of start time.

1. Mon 10:00 PM, 30 Jun 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 2 upcoming show times. Show times are sorted in increasing order of start time.

1. Sat 9:00 AM, 28 Jun 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)

2. Sat 8:00 AM, 28 Jun 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)