Direction: Friz Freleng
Animation: Art Davis, Gerry Chiniquy, Virgil Ross
Layouts: Hawley Pratt
Backgrounds: Tom O'Loughlin
Film Editor: Treg Brown
Voices: Mel Blanc
Music: Milt Franklyn
Series: Merrie Melodies
Release Date: May 14, 1960
Production Number: 1526
MPAA Number: unknown
Synopsis: Sylvester is sleeping on the ledge of a building, outside of the window of the laboratory of Dr. Jekyll. He wakes up and spots Tweety who he chases into the Doctor's lab. Tweety attempts to hide from the putty tat and hops into the bottle of Hyde Formula, which keeps transforming him into a monstrous canary ... at random, temporary intervals. A chase ensues throughout the building with Tweety turning into a monster just when Sylvester thinks he's finally caught the bird. In the end, Sylvester wakes up from the nightmare and runs through the wall in terror at the sight of Tweety ("HELP! HE'S A KILLER! AAH! AAH! AAH!"). Two onlooking alley cats are unimpressed with Sylvester's shameful display of cowardness. Tweety agrees: "Yeah, shameful."
Video Availability:
Sylvester and Tweety's Crazy Capers (WHV, VHS, 1985)
Looney Tunes After Dark (WHV, Laserdisc, 1993)
Marvin the Martian & K-9: 50 Years on Earth (WHV, VHS, 1998)
Marvin the Martian: Space Tunes (WHV, VHS, 1999 edition)
Trivia:
No MPAA number on the credits.
Included as part of the 1988 compilation film, Daffy Duck's Quackbusters.
Friz Freleng's third Jekyll/Hyde short, previous ones were "Dr. Jerkyll's Hide" (1954) and "Hyde and Hare" (1955).
Hyde Monster Tweety has also been used in an episode of The Sylvester and Tweety Mysteries and as a Looney Tunes: Back in Action action figure (presumably because the character was going to make an appearance in the film originally).