Frankenstein, Jr. and The Impossibles

Frankenstein, Jr. and The Impossibles (1966 – 1967)

1966 • 1 season • Animation, Comedy

On August 10, 2026

#5658 ▼ 86

5658th by attention TV show online

4,529.9 Attention Score

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photo from the episode

Episode 20 — The Unearthly Plant Creatures

Season 1 • Frankenstein, Jr. and The Impossibles

Released: 1966-10-22 • Animation/Comedy

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Plant Man thaws the last three prehistoric plants (the Carnivorous Chewer, the Creeping Crusher and the Fire-Breathing Snapdragon) from a glacier and then sprays them with his Obedience Ray in a plot to eliminate Buzz and Frankenstein Jr.

Episodes

Episode 1
The Bubbler
1966-09-10

Episode 2
The Shocking Electrical Monster
1966-09-10

Episode 3
The Spinner
1966-09-10

Episode 4
The Perilous Paper Doll
1966-09-17

Episode 5
The Spyder Man
1966-09-17

Episode 6
Beamatron
1966-09-17

Episode 7
The Burrower
1966-09-24

Episode 8
The Menace from the Wax Museum
1966-09-24

Episode 9
Timeatron
1966-09-24

Episode 10
Smogula
1966-10-01

Episode 11
The Alien Brain from Outer Space, Part 1
1966-10-01

Episode 12
The Sinister Speck
1966-10-01

Episode 13
Fero, the Fiendish Fiddler
1966-10-08

Episode 14
The Alien Brain from Outer Space, Part 2
1966-10-08

Episode 15
Mother Gruesome
1966-10-08

Episode 16
Televisatron
1966-10-15

Episode 17
U.F.O. Unidentified Fiendish Object
1966-10-15

Episode 18
The Diabolical Dauber
1966-10-15

Episode 19
Aquator
1966-10-22

Episode 20
The Unearthly Plant Creatures
1966-10-22

Episode 21
The Wretched Professor Stretch
1966-10-22

Episode 22
The Devilish Dragster
1966-10-29

Episode 23
The Deadly Living Images
1966-10-29

Episode 24
The Return of the Spinner
1966-10-29

Episode 25
Satanic Surfer
1966-11-05

Episode 26
The Colossal Junk Monster
1966-11-05

Episode 27
The Puzzler
1966-11-05

Episode 28
The Scheming Spraysol
1966-11-12

Episode 29
The Incredible Aqua-Monsters
1966-11-12

Episode 30
The Scurrilous Sculptor
1966-11-12

Episode 31
The Artful Archer
1966-11-19

Episode 32
The Gigantic Ghastly Genie
1966-11-19

Episode 33
The Insidious Inflator
1966-11-19

Episode 34
The Dastardly Diamond Dazzler
1966-11-26

Episode 35
The Birdman
1966-11-26

Episode 36
The Return of the Perilous Paperman
1966-11-26

Episode 37
Cronella Critch the Tricky Witch
1966-12-03

Episode 38
The Invasion of the Robot Creatures
1966-12-03

Episode 39
The Terrible Twister
1966-12-03

Episode 40
Professor Stretch Bounces Back
1966-12-10

Episode 41
The Manchurian Menace
1966-12-10

Episode 42
The Terrifying Tapper
1966-12-10

Episode 43
The Anxious Angler
1966-12-17

Episode 44
The Mad Monster Maker
1966-12-17

Episode 45
The Rascally Ringmaster
1966-12-17

Episode 46
Billy the Kidder
1966-12-24

Episode 47
The Monstermobile
1966-12-24

Episode 48
The Fiendish Dr. Futuro
1966-12-24

Episode 49
The Crafty Clutcher
1966-12-31

Episode 50
Pilfering Putty Monster
1966-12-31

Episode 51
The Infamous Mr. Instant
1966-12-31

Episode 52
The Bizarre Batter
1967-01-07

Episode 53
The Spooktaculars
1967-01-07

Episode 54
The Not So Nice Mr. Ice
1967-01-07

Information

Episode air date	22.10.1966
Episode runtime	7 min
Episode rating	0.00
Genres	Animation / Comedy
TMDB series rating	7.1
IMDb series rating	6.7
Series status	Ended
Age rating	—
Country	US

Trailer

Additional videos

Frankenstein Jr and the Impossibles

Frankenstein Jr and the Impossibles

▶

Cast

John Stephenson

John Stephenson

Don Messick

Ted Cassidy

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