4 - 1First Show of the Fourth Season Nov. 10, 1989- 4 - 2Take My Wife, for Example Nov. 17, 1989
- 4 - 3Nathan's Sheer Madness Dec. 24, 1989
- 4 - 4SuperGrant Dec. 01, 1989
- 4 - 5Dinner at Eddy King's House Dec. 08, 1989
- 4 - 6The Proposal Jan. 12, 1989
- 4 - 7Firehose Jan. 19, 1990
- 4 - 8The Day Howard Moved In Jan. 26, 1990
- 4 - 9The Wedding Show Feb. 09, 1990
- 4 - 10The Honeymoon Show Feb. 16, 1990
- 4 - 11Shandling vs. Mull Mar. 09, 1990
- 4 - 12Leonard Gets Metaphysical Mar. 23, 1990
- 4 - 13Chester Gets a Show Mar. 30, 1990
- 4 - 14My Mother the Wife Apr. 06, 1990
- 4 - 16Mad at Brad May. 04, 1990
- 4 - 17The Last Show May. 11, 1990
- 4 - 18The Talent Show May. 18, 1990