Sandy Duncan's Jekyll and Hyde

Sandy Duncan's Jekyll and Hyde
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Premiere date	October 21, 1972
Starring	Don Messick; Casey Kasem; Heather North; Frank Welker; Nicole Jaffe; Sandy Duncan; John Stephenson
Music composed by	Hoyt Curtin
Director(s)	William Hanna; Joseph Barbera
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"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.

Detailed summary

Memorable quotes

Characters

Legend
Character debut	Speaking debut	Ep. debut	No lines	Mentioned

In order of appearance:

Character	Actor

Organizations

Locations

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

Objects

Vehicles

The Mystery Machine
Sand buggy

Production

Development

Filming

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

Behind the scenes

Errors

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.

Critical reception

In other languages

Language	Name	Meaning
Hungarian	Jekyll és Hyde álruhában	Jekyll and Hyde in Disguise

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.

References