1996 | 20 Episodes

Season 1 of In Search of History premiered on January 4, 1996.

1997 | 27 Episodes

Season 2 of In Search of History premiered on February 6, 1997.

1998 | 20 Episodes

Season 3 of In Search of History premiered on January 8, 1998.

1999 | 20 Episodes

Season 4 of In Search of History premiered on February 15, 1999.

2021 | 14 Episodes

Season 5 of In Search of History premiered on January 7, 2021.