
S04 Episode 1
City of Ice
45 mins · Wed, 6 May 2020

S04 Episode 2
L.A. Mega Rail
45 mins · Wed, 13 May 2020

S04 Episode 3
Underground Mega Highway
45 mins · Wed, 20 May 2020

S04 Episode 4
Mega Ice Ship
45 mins · Wed, 27 May 2020

S04 Episode 5
Earthquake Proof Mega Bridge
45 mins · Wed, 3 Jun 2020

S04 Episode 6
High-Speed Train
45 mins · Wed, 17 Jun 2020

S04 Episode 7
Monster Roller Coaster
45 mins · Wed, 24 Jun 2020

S04 Episode 8
Cruise Ship of the Future
45 mins · Wed, 1 Jul 2020