| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S2008E01 | Atom Smasher |
January 3, 2008
National Geographic
|
45 | |
| S2008E02 | Train Wreck |
March 24, 2008
National Geographic
|
45 | |
| S2008E03 | Shanghai Super Tower |
May 14, 2008
National Geographic
|
45 | |
| S2008E04 | Bridge Breakdown |
May 15, 2008
National Geographic
|
45 | |
| S2008E05 | 747 Breakdown |
May 16, 2008
National Geographic
|
60 | |
| S2008E06 | Beijing Water Cube |
May 21, 2008
National Geographic
|
45 | |
| S2008E07 | China's Ultimate Port (Yangshan Deep Ocean Port) |
May 27, 2008
National Geographic
|
60 | |
| S2008E08 | Sinking an Aircraft Carrier |
May 29, 2008
National Geographic
|
45 | |
| S2008E09 | The World's Biggest Cruiseliner |
June 4, 2008
National Geographic
|
45 | |
| S2008E10 | Impossible Bridges: China |
June 11, 2008
National Geographic
|
45 | |
| S2008E11 | North Branch Correctional Institution (Hi-Tech Prison) |
June 15, 2008
National Geographic
|
45 | |
| S2008E12 | Icelandic Super Dam |
June 18, 2008
National Geographic
|
45 | |
| S2008E13 | Beijing Olympic Stadium (Building Green Beijing) |
August 5, 2008
National Geographic
|
45 | |
| S2008E14 | Impossible Build |
September 3, 2008
National Geographic
|
45 | |
| S2008E16 | Mega Plane |
November 2, 2008
National Geographic
|
45 | |
| S2008E17 | Deep Earth Drillers |
December 20, 2008
National Geographic
|
45 | |
| S2008E18 | Dam Busters |
December 30, 2008
National Geographic
|
45 | |
| S2008E19 | Super Pipeline |
December 31, 2008
National Geographic
|
60 | |
| S2008E20 | Power Tower (World Trade Center Bahrain) |
December 31, 2008
National Geographic
|
60 | |
| S2008E21 | World's Biggest Casino |
December 31, 2008
National Geographic
|
60 | |
| S2008E22 | Sun Engine (Man Made Sun) |
December 31, 2008
National Geographic
|
60 | |
| S2008E23 | World's Biggest Shredder |
December 31, 2008
National Geographic
|
45 | |
| S2008E24 |
Mega Sub
season finale
|
December 31, 2008
National Geographic
|
60 |
No artwork of this type.
No artwork of this type.