1 - 1Isle Royale Dec. 30, 2014- 1 - 2Invaders from the Deep Jan. 06, 2015
- 1 - 3The Goby Effect Jan. 13, 2015
- 1 - 4Bad Reputations Jan. 20, 2015
- 1 - 5Helping Out Endangered Species Jan. 27, 2015
- 1 - 6The Damning Truth Feb. 03, 2015
- 1 - 7Night Moves Feb. 10, 2015
- 1 - 8Back from the Dead Feb. 17, 2015
