Season 1
- 1Digital Technology19 Sep 2005
- 48Deep Space5 May 2011
- 52Human Body27 Nov 2006
- 53Nanotechnology27 Aug 2011
- 70Climate Change8 Apr 2008
- 137Elements 223 Jun 2012
- 138Experiment Special 220 Feb 2010
- 139Science 1019 Feb 2009
- 140Things That... Spin16 Feb 2009
- 141Colours23 Feb 2009
- 142Things That... Creep And Crawl2 Mar 2009
- 143Communication9 Mar 2009
- 144Sports Tech 316 Mar 2009
- 145Things That... Fly23 Mar 2009
- 146Things That... Go Fast30 Mar 2009
- 147Movie Science6 May 2009
- 148Measurement4 May 2009
- 149Things That... Go Bump In The Night11 May 2009
- 150Physics18 May 2009
- 151CSI Science25 May 2009
- 152Things That... Are Old1 Jun 2009
- 153Things That... We Eat8 Jun 2009
- 154Factory Science15 Jun 2009
- 155Things That... Make Electricity24 Jun 2009
- 156Plants7 Jul 2009
- 157Geology13 Jul 2009
- 158Things That... Swim20 Jul 2009
- 159Chemistry27 Jul 2009
- 160Gross Science3 Aug 2009
- 161Animal Intelligence10 Aug 2009
- 162Things That... Are Small17 Aug 2009
- 163Navigation24 Aug 2009
- 164Home Science31 Aug 2009
- 165Reef Science7 Sep 2009
- 166Things That... Are Cold14 Sep 2009
- 167Things That... We Wear28 Sep 2009
- 168Things That... Are Really Big5 Oct 2009
- 169Engineering12 Oct 2009
- 170Invertebrates19 Oct 2009
- 171Things That... Are On Wheels26 Oct 2009
- 172Things That... Are Hot2 Nov 2009
- 173Ag Science9 Nov 2009
- 174Life Cycle16 Nov 2009
- 175Oceanic Exploration23 Nov 2009
- 176More Famous Scientists30 Nov 2009
- 177DIY Science7 Dec 2009
- 178Scientists At Work14 Dec 2009
- 179Friction2 Dec 2010
- 180Pressure9 Dec 2010