1997 | 1 Episodes

Season 0 of Sphinx – Secrets of the History premiered on January 22, 1997.

1994 | 5 Episodes

Season 1 of Sphinx – Secrets of the History premiered on December 4, 1994.

1996 | 6 Episodes

Season 2 of Sphinx – Secrets of the History premiered on April 5, 1996.

1997 | 6 Episodes

Season 3 of Sphinx – Secrets of the History premiered on November 1, 1997.

1999 | 6 Episodes

Season 4 of Sphinx – Secrets of the History premiered on September 5, 1999.

2000 | 6 Episodes

Season 5 of Sphinx – Secrets of the History premiered on October 29, 2000.

2002 | 7 Episodes

Season 6 of Sphinx – Secrets of the History premiered on August 17, 2002.

2004 | 8 Episodes

Season 7 of Sphinx – Secrets of the History premiered on August 14, 2004.

2006 | 6 Episodes

Season 8 of Sphinx – Secrets of the History premiered on September 3, 2006.