Season 1
discovery+, 2009
Season 2
discovery+, 2010
Season 3
discovery+, 2011
Season 4
discovery+, 2012
Season 5
discovery+, 2017
Season 6
discovery+, 2018
Season 7
discovery+, 2019
Season 8
discovery+, 2020
Season 9
discovery+, 2021
Season 10
discovery+, 2022
Season 11
discovery+, 2023