Deirdre Stanforth was played by an uncredited Celia Hemken in Indiana Jones and the Kingdom of the Crystal Skull. The character's name is possibly a reference to Deirdre Campbell, the late first wife of Indiana Jones, who appeared in several Indiana Jones novels. The character's name is briefly mentioned in dialogue. She is briefly seen much later in the epilogue of the movie beside Charles Stanforth in an unspeaking role.