Season 1 of Our World premiered on 2007-06-16.

Season 2 of Our World premiered on 2008-09-13.

Season 3 of Our World premiered on null.

Season 4 of Our World premiered on null.

Season 5 of Our World premiered on 2011-09-03.

Season 6 of Our World premiered on 2012-10-26.

Season 7 of Our World premiered on null.

Season 8 of Our World premiered on null.

Season 9 of Our World premiered on 2015-01-30.

Season 10 of Our World premiered on null.

Season 11 of Our World premiered on 2017-01-28.

Season 12 of Our World premiered on 2018-01-13.

Season 13 of Our World premiered on null.

Season 14 of Our World premiered on 2020-01-17.

Season 15 of Our World premiered on 2021-01-15.

Season 16 of Our World premiered on 2022-01-21.

Season 17 of Our World premiered on 2023-02-04.

Season 18 of Our World premiered on 2024-02-02.