Here is a promotional spot for FOX’s Sunday, February 7th, 1988 line-up, or at least the last 90 minutes of it. At the time, FOX was airing the following:
7:00PM 21 Jump Street
8:30PM Married with Children
9:00PM The Tracey Ullman Show
See three complete image campaigns in the following exhibit: FOX Image Campaigns, 1987-1990.