The "Black Market Baby" story arc which dominated most of Knots Landing's sixth season is resolved in the first few episodes of Season Seven, as Val Ewing (Joan Van Ark) is tearfully reunited with her twin babies, who had been stolen and auctioned off on the illegal-adoption circuit. This settled, the series can now devote itself to the intrigues involving the rest of its ever-growing cast of regulars. Newly divorced from Karen (Michele Lee), owner of Knots' Landing Motors, crime commissioner Mack MacKenzie (Kevin Dobson) begins an affair with Jill Bennett (Teri Austin), little suspecting that Jill is a few bricks shy of a full load. Val's half-brother Joshua (Alec Baldwin), a former preacher, scores a big hit as a TV personality, but develops a dangerous case of jealousy when his wife and co-star Cathy (Lisa Hartman) gets more fan mail than he does. Subsequently, Joshua dies, an apparent suicide--but when all the facts come out, thanks to an investigation inaugurated by undercover reporter Sonny Harkins. This season, Hunt Block joins the cast as ruthless politician Peter Hollister, the self-proclaimed brother of crooked politico Greg Sumner (William Devane) and potential rival (in more ways than one) of series protagonist Gary Ewing (Ted Shackelford). Also, Ruth Roman is introduced in the role of Sylvia Lean, ex-mistress of Greg Sumner's dad and (supposedly) Peter Hollister's mother. Elsewhere, Gary accidentally causes an arsenic leak that will imperil his Empire Valley estate, not to mention the rest of Knot's Landing; Val enters into a marriage with reporter Ben (Michael Sheehan), which is shattered by Ben's affair with Cathy; after finding out that her mother Abby (Donna Mills) knew all along that Val's babies had been kidnapped, the disillusioned Olivia (Tonya Crowe) turns to drugs; and in the season's penultimate episode, Nicollette Sheridan makes her first appearances as Paige Matheson, illegitimate daughter of Mack MacKenzie and his former lover Anna Matheson (Michelle Phillips). The season's cliffhanger ending revolves around another kidnapping, this time with Karen as the victim and an as-yet-unidentified stranger as the predator. ~ Hal Erickson, Rovi