1998 | 13 Episodes

Season 1 of Da Vinci's Inquest premiered on October 7, 1998.

1999 | 13 Episodes

Season 2 of Da Vinci's Inquest premiered on October 6, 1999.

2000 | 13 Episodes

Season 3 of Da Vinci's Inquest premiered on October 4, 2000.

2001 | 13 Episodes

Season 4 of Da Vinci's Inquest premiered on September 30, 2001.

2002 | 13 Episodes

Season 5 of Da Vinci's Inquest premiered on October 27, 2002.

2003 | 13 Episodes

Season 6 of Da Vinci's Inquest premiered on November 23, 2003.

2004 | 13 Episodes

Season 7 of Da Vinci's Inquest premiered on October 12, 2004.