Alien Nation: 1x20
1 - 1Episode 1 Sep. 18, 1989
1 - 2Episode 2 Sep. 25, 1989
1 - 3Episode 3 Oct. 02, 1989
1 - 4Episode 4 Oct. 09, 1989
1 - 5Episode 5 Oct. 16, 1989
1 - 6Episode 6 Oct. 23, 1989
1 - 7Episode 7 Oct. 30, 1989
1 - 8Episode 8 Nov. 06, 1989
1 - 9Episode 9 Nov. 13, 1989
1 - 10Episode 10 Nov. 20, 1989
1 - 11Episode 11 Nov. 27, 1989
1 - 12Episode 12 Dec. 18, 1989
1 - 13Episode 13 Jan. 15, 1990
1 - 14Episode 14 Jan. 29, 1990
1 - 15Episode 15 Feb. 05, 1990
1 - 16Episode 16 Feb. 12, 1990
1 - 17Episode 17 Feb. 19, 1990
1 - 18Episode 18 Feb. 26, 1990
1 - 19Episode 19 Mar. 12, 1990
1 - 20Episode 20 Apr. 09, 1990
1 - 21Episode 21 Apr. 30, 1990
1 - 22Episode 22 May. 07, 1990