Season 30 aired between 07 Jan 2003 and 18 Nov 2003, 16 episodes.
Episodes
E01
Spies That Fly
07 Jan 2003
E02
Last Flight Of Bomber 31
14 Jan 2003
E03
Ancient Creature Of The Deep
21 Jan 2003
E04
Battle Of The X-Planes
04 Feb 2003
E05
Mountain Of Ice
11 Feb 2003
E06
Lost Treasures Of Tibet
18 Feb 2003
E07
Dirty Bomb
25 Feb 2003
E08
Deep Sea Invasion
01 Apr 2003
E09
Secret Of Photo 51
15 Apr 2003
E10
Infinite Secrets
30 Sep 2003
E11
Who Killed The Red Baron?
07 Oct 2003
E12
The Elegant Universe: Einstein's Dream (1)
28 Oct 2003
E13
The Elegant Universe: String's the Thing (2)
28 Oct 2003
E14
The Elegant Universe: Welcome to the 11th Dimension (3)
04 Nov 2003
E15
Wright Brothers' Flying Machine
11 Nov 2003
E16
Magnetic Storm
18 Nov 2003