Knots Landing/Missing Persons
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Missing Persons is the first episode of the ninth season of Knots Landing, and the one hundred ninety-first episode overall.
Starring in alphabetical order: William Devane (Greg Sumner), Kevin Dobson (Mack MacKenzie), Julie Harris (Lilimae Clements), Michele Lee (Karen MacKenzie), Constance McCashin (Laura Avery Sumner), Donna Mills (Abby Sumner), Ted Shackelford (Gary Ewing), Nicollette Sheridan (Paige Matheson), Joan Van Ark (Valene Gibson)
and Red Buttons (Al Baker)