Watching Archie's Weird Mysteries S1 E20 - Sinehan

Home Movies TV Shows Trending Browse

Open in New Tab

Archie's Weird Mysteries

S1 E201999

Supreme Girl vs. Dr. Arachnid

Episode Synopsis

Veronica's gossip column is mean, but harmless, until Supreme Girl comes to town trying to stop Dr. Arachnid and Veronica learns everything about her! After Veronica blows the whistle on the superhero's weakness, can Supreme Girl still save the town?

Next Episodes

Attack of the Killer Spuds

Episode 1

Driven to Distraction

Episode 2

SINEHAN

Your ultimate entertainment streaming platform

Company

About Us
Careers
Press

Support

Help Center
Contact Us
Privacy Policy

Legal

Terms of Service
Copyright
Cookie Settings

© 2026 Sinehan. All rights reserved.

3

Me! Me! Me!

Episode 3

Invisible Archie

Episode 4

Attack of the 50-ft Veronica

Episode 5

The Haunting of Riverdale

Episode 6

Curse of the Mummy

Episode 7

Fleas Release Me

Episode 8

The Jughead Incident

Episode 9

Virtually Evil

Episode 10

Zombies of Love

Episode 11

Brain of Terror

Episode 12

Twisted Youth

Episode 13

Monster in the Night

Episode 14

Mega-Mall of Horrors

Episode 15

Compu-Terror

Episode 16

Misfortune Hunters

Episode 17

Ship of Ghouls

Episode 18

Something Is Haunting Riverdale High

Episode 19

Supreme Girl vs. Dr. Arachnid

Episode 20

Reggie or Not

Episode 21

It Lives in the Sewers

Episode 22

Dream Girl

Episode 23

Green-Eyed Monster

Episode 24

Cinemadness

Episode 25

Beware of the Glob!

Episode 26

The Day the Earth Moved

Episode 27

Dance of the Killer Bees

Episode 28

Extra Terror-estrial

Episode 29

The Christmas Phantom

Episode 30

Scarlet Night

Episode 31

I Was a Teenage Vampire

Episode 32

Halloween of Horror

Episode 33

Archie's Date with Fate

Episode 34

Alternate Riverdales

Episode 35

Teen Out of Time

Episode 36

Invasion of the Cockroaches

Episode 37

The Incredible Shrinking Teens

Episode 38

Big Monster on Campus

Episode 39

Little Chock'Lit Shoppe of Horrors

Episode 40

Comments

0

Sign in to join the conversation.

Loading comments...

Suggested Shows

TV shows you might enjoy

Strange Days at Blake Holsey High

Strange Days at Blake Holsey High

The Flash

The Flash

Fantastic Four: World's Greatest Heroes

Fantastic Four: World's Greatest Heroes

Teenage Mutant Ninja Turtles

Teenage Mutant Ninja Turtles

Jeremiah

Jeremiah

Captain Star

Naomi

Naomi

The Adventures of Sam & Max: Freelance Police

The Adventures of Sam & Max: Freelance Police

Moon Knight

Moon Knight

Ms. Marvel

Ms. Marvel

She-Hulk: Attorney at Law

She-Hulk: Attorney at Law

Marvel's Moon Girl and Devil Dinosaur

Marvel's Moon Girl and Devil Dinosaur

Batman Beyond

Batman Beyond

Teen Titans

Teen Titans

Sabrina, the Teenage Witch

Sabrina, the Teenage Witch

Marvel's Avengers

Marvel's Avengers

A Very Nutty Boy

A Very Nutty Boy

Romantic Killer

Romantic Killer

Batman: Caped Crusader

Batman: Caped Crusader

My Adventures with Superman

My Adventures with Superman