Season 1 of World Inside Out premiered on December 12, 2010.

Season 2 of World Inside Out premiered on January 19, 2012.

Season 3 of World Inside Out premiered on April 28, 2012.

Season 4 of World Inside Out premiered on February 19, 2013.

Season 5 of World Inside Out premiered on March 1, 2014.

Season 6 of World Inside Out premiered on March 30, 2015.

Season 7 of World Inside Out premiered on September 3, 2015.

Season 8 of World Inside Out premiered on September 8, 2016.

Season 9 of World Inside Out premiered on September 7, 2017.

Season 10 of World Inside Out premiered on October 31, 2018.

Season 11 of World Inside Out premiered on February 4, 2020.

Season 12 of World Inside Out premiered on February 13, 2021.

Season 13 of World Inside Out premiered on October 30, 2021.

Season 14 of World Inside Out premiered on October 30, 2021.

Season 15 of World Inside Out premiered on November 17, 2023.

Season 16 of World Inside Out premiered on February 28, 2025.