1991 | 4 Episodes

Season 0 of Sightings premiered on October 18, 1991.

1992 | 17 Episodes

Season 1 of Sightings premiered on April 17, 1992.

1992 | 24 Episodes

Season 2 of Sightings premiered on September 11, 1992.

1994 | 26 Episodes

Season 3 of Sightings premiered on September 11, 1994.

1995 | 24 Episodes

Season 4 of Sightings premiered on September 10, 1995.

1996 | 20 Episodes

Season 5 of Sightings premiered on September 19, 1996.