


199087 minComedy, Romance 5.1
Marjorie Turner is suffocating in her marriage and day to day life. An extramarital affair with a stranger seems to be the answer until her paramour has a fatal heart attack, and turns out to be less of a stranger than she could have thought...
Editor's Verdict
❌NO
"The plot summary provided for 'Sibling Rivalry' (1990) focuses entirely on marital infidelity, a chance encounter, and sudden death. There is no indication that the Christmas season plays any role in the setting, plot, or themes. It lacks the necessary elements to be classified as a Christmas movie."
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