Hjärnan
Episode: 1x01 | Airdate: Sep 24, 2007
Season 1
Pengar
Episode: 1x02 | Airdate: Oct 1, 2007
Kroppen
Episode: 1x03 | Airdate: Oct 8, 2007
Brott och straff
Episode: 1x04 | Airdate: Oct 15, 2007
Kärlek & hat
Episode: 1x05 | Airdate: Oct 22, 2007
Diktatorer
Episode: 1x06 | Airdate: Oct 29, 2007
Framtiden & rymden
Episode: 1x07 | Airdate: Nov 6, 2007
Kändisar
Episode: 1x08 | Airdate: Nov 12, 2007
Döden & ångest
Episode: 1x09 | Airdate: Nov 19, 2007
Djur
Episode: 1x10 | Airdate: Nov 26, 2007
Season 2
Uppväxt
Episode: 2x01 | Airdate: Oct 27, 2008
Mat och dryck
Episode: 2x02 | Airdate: Nov 3, 2008
En ding ding värld
Episode: 2x03 | Airdate: Nov 10, 2008
Prylar och gadgets
Episode: 2x04 | Airdate: Nov 17, 2008
Lögn
Episode: 2x05 | Airdate: Nov 24, 2008
Sex
Episode: 2x06 | Airdate: Dec 1, 2008
Fåfängans fyrverkeri
Episode: 2x07 | Airdate: Dec 8, 2008
Religion och sekter
Episode: 2x08 | Airdate: Dec 15, 2008
Sjukt
Episode: 2x09 | Airdate: May 25, 2009
Människans gränser
Episode: 2x10 | Airdate: Jun 1, 2009
Season 3
Sinnen
Episode: 3x01 | Airdate: Mar 1, 2010
Krig och fred
Episode: 3x02 | Airdate: Mar 8, 2010
Miljö
Episode: 3x03 | Airdate: Mar 15, 2010
Manlighet och kvinnlighet
Episode: 3x04 | Airdate: Mar 22, 2010
Havet
Episode: 3x05 | Airdate: Mar 29, 2010
00-Talets snackisar
Episode: 3x06 | Airdate: Apr 5, 2010