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  • CREDITS
    Once Upon a Mattress (May 11, 1959 - Jul 02, 1960)
    • Performer: Jack Schwartz
      • Sir Steven - Replacement
    MusicalComedyOriginal
Once Upon a Mattress (May 11, 1959 - Jul 02, 1960)
  • Performer: Jack Schwartz
    • Sir Steven - Replacement
MusicalComedyOriginal

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