"A Date with Doomsday"
Season 3, Episode 18
Air date March 10, 1979
Written by Roland Starke, Dennis Landa
Director Curtis Harrington
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"The Richest Man in the World"
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"The Girl with a Gift for Disaster"

A computer-dating service is the unexpected hiding place for a deadly virus that was stolen from a government laboratory. Diana goes undercover to infiltrate.


  • Lynda Carter as Diana Prince / Wonder Woman
  • Lyle Waggoner as Colonel Steve Trevor, Jr.
  • Donnelly Rhodes as Ward Selkirk
  • Carol Vogel as Dede
  • Taaffe O'Connell as Val
  • John O'Leary as Dr. Roberts
  • Bob Hastings as George
  • Arthur Malet as Professor Zander
  • Hermione Baddeley as Mary Jane Thrip
  • Michael Hoit as John Blake
  • Patrick Cranshaw as Codger
  • Colette Bertrand as Claudine
  • John Garwood as Guard
  • Tom Kratochvil as IRAC (voice)

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