A pregnant woman and her husband discover they are half brother and half sister, thanks to his father (Robert Lansing) and her mother (Lana Turner).
Robert Lansing | Howard | |
Celeste Holm | Marian | |
Robert Alda | Ben | |
Scott Hylands | Michael | |
Meredith Baxter | Patricia | |
Gail Strickland | Roz |
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