Knots Landing· Season 7 · Episode 17
Alterations
Olivia discovers Abby's secret knowledge about the twins and leaves home. Mack ponders Jill's proposition.
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Guest stars
Pat Petersenas Michael Fairgate
Tonya Croweas Olivia Cunningham
Teri Austinas Jill Bennett
Ruth Romanas Sylvia Lean
Steve Shawas Eric FairgateVictoria Ann-Lewisas PeggyAlma Beltranas Ana
Hunt Blockas Peter Hollister
Allen Williamsas Detective Behar
William Ostranderas Sonny HarkinsFrank Arnoas Store ManagerH. Ray Huffas Driver
Judith Jonesas JenniferJeremiah Sullivanas Editor