Sandy Duncan's Jekyll and Hyde

"Sandy Duncan's Jekyll and Hyde" is the seventh episode of The New Scooby-Doo Movies season one. It aired on October 21, 1972 on CBS. It was produced and directed by William Hanna and Joseph Barbera, the founders of Hanna-Barbera Productions.

Characters

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Organizations

 * Mystery Incorporated
 * Mammoth Studios

Locations

 * Earth
 * United States
 * California
 * Los Angeles
 * Mammoth Studios lot

Vehicles

 * The Mystery Machine
 * Sand buggy

Music
The music was composed by Hoyt Curtin, who was credited as musical director, with musical supervision from Paul DeKorte.

Release
Dates are in order of release:


 * United States: October 21, 1972 on CBS

Everlasting influence

 * The gang meet Sandy again, with references to their first time together, in the Scooby-Doo and Guess Who? episode "The Dreaded Remake of Jekyll & Hyde!," which aired in 2020.

Home availability

 * In the United States:
 * June 4, 2019: Warner Home Video releases The New Scooby-Doo Movies: The (Almost) Complete Collection on DVD.
 * June 4, 2019: Warner Home Video releases The New Scooby-Doo Movies: The (Almost) Complete Collection on Blu-ray Disc.
 * June 4, 2019: Warner Home Video releases The Best of The New Scooby-Doo Movies: The Lost Episodes on DVD.
 * In the United Kingdom and Ireland:
 * July 1, 2019: Warner Home Video releases The New Scooby-Doo Movies: The (Almost) Complete Collection on DVD.
 * July 1, 2019: Warner Home Video releases The New Scooby-Doo Movies: The (Almost) Complete Collection on Blu-ray Disc.