Season 1 of Modern Marvels premiered on December 10, 1993.

Season 2 of Modern Marvels premiered on December 16, 1994.

Season 3 of Modern Marvels premiered on August 20, 1995.

Season 4 of Modern Marvels premiered on September 2, 1996.

Season 5 of Modern Marvels premiered on August 17, 1997.

Season 6 of Modern Marvels premiered on July 27, 1998.

Season 7 of Modern Marvels premiered on January 3, 2000.

Season 8 of Modern Marvels premiered on January 8, 2001.

Season 9 of Modern Marvels premiered on January 2, 2002.

Season 10 of Modern Marvels premiered on January 1, 2003.

Season 11 of Modern Marvels premiered on January 16, 2004.

Season 12 of Modern Marvels premiered on January 5, 2005.

Season 13 of Modern Marvels premiered on January 4, 2006.

Season 14 of Modern Marvels premiered on January 17, 2007.

Season 15 of Modern Marvels premiered on January 7, 2008.

Season 16 of Modern Marvels premiered on January 14, 2010.

Season 17 of Modern Marvels premiered on October 29, 2010.

Season 18 of Modern Marvels premiered on October 3, 2011.

Season 19 of Modern Marvels premiered on July 16, 2013.

Season 20 of Modern Marvels premiered on February 20, 2021.

Season 21 of Modern Marvels premiered on July 25, 2021.

Machines

Season 22 of Modern Marvels premiered on November 28, 2021.

Season 23 of Modern Marvels premiered on February 16, 2022.