Season 1 of TMZ premiered on September 10, 2007.

Season 4 of TMZ premiered on July 20, 2011.

Season 5 of TMZ premiered on November 2, 2011.

Season 6 of TMZ premiered on January 16, 2013.

Season 7 of TMZ premiered on December 7, 2013.

Season 9 of TMZ premiered on January 1, 2016.

Season 10 of TMZ premiered on September 1, 2016.

Season 11 of TMZ premiered on November 1, 2017.

Season 12 of TMZ premiered on September 3, 2018.

Season 13 of TMZ premiered on February 17, 2020.

Season 17 of TMZ premiered on September 1, 2023.

Season 18 of TMZ premiered on September 5, 2024.

Season 19 of TMZ premiered on September 1, 2025.