Hi guys does anyone know what this song is called in this video? [YOUTUBE]https://www.youtube.com/watch?v=D2bC0_jbopg/YOUTUBE]
I've been searching for it for ages and cannot find it.

It's apparently original -- written by Dan Watts, who composed the music for The Sarah Jane Adventures alongside his brother Sam.

Check out this site:

http://cgcj.wikia.com/wiki/The_Sarah_Jane_Adventures/(Un)official_Soundtrack