wSerie
TV Shows
Monsters vs. Aliens
Season 1
Episode 50

The Invisible Threat! (Also Silent)

February 8, 2014

0.0%

Monsters vs. Aliens - S1 - E50

Mark as watched Rate Forums

A metal robot battles with the monsters and aliens.

Tweet! Telegram Facebook Pinterest

Monsters vs. Aliens: Season 1 - 50 Episode s

1x1 - Welcome to Area Fifty-Something
March 23, 2013
All is well at Area Fifty-Something with Team Monster, until a lone alien imprisons the President and makes a permanent home on base.
1x2 - Danger Wears a Diaper
April 13, 2013
The president's birthday is here! Dr. Cockroach has made him a gadget that will make him appear younger, but instead blasts him to infanthood.
1x3 - The Toy From Another World
April 13, 2013
The Monsters snoop in Coverton's quarters, where they find his "cuddle bear", which then attacks everyone on B.O.B.'s commands.
1x4 - The Bath Effect
April 20, 2013
Susan makes B.O.B. think that baths cure crankiness - B.O.B. leaps into action, chasing after Coverton to cure his crankiness once and for all.
1x5 - The Fruit of All Evil
April 20, 2013
When Link accidentally eats the gelatin that B.O.B. calls his "girlfriend", it's up to the gang to figure out how to break the bad news.
1x6 - Frenemy Mine
April 27, 2013
B.O.B. is determined to have Coverton be his emergency buddy. Instead, Coverton chooses to manipulate B.O.B. to help him steal a death ray.
1x7 - Maximum B.O.B.
April 27, 2013
Impressed with B.O.B.'s indestructibleness, Coverton decides to clone a piece of him. After too many clones, B.O.B. alarmingly begins to diminish little by little.
1x8 - It Came... on a Field Trip
May 4, 2013
The Monsters find an alien called Sqweep in the woods doing an earth studies project, which has a lot of sensitive data that could be used for an invasion.
1x9 - Educational Television
May 4, 2013
It's all fun and games when Link and B.O.B. use Sqweep's tablet TV as a raygun, until a doomsday app is initiated that could destroy the planet.
1x10 - Flipped Out
May 11, 2013
B.O.B. discovers a secret switch that General Monger tells him not to touch. Will it get rewired before the Big Blue Blob can get to flip it?
1x11 - The Wormhole Has Turned!
May 11, 2013
Dr. Cockroach overpromises that he's made a teleportation machine. Instead he's made a short wormhole and tries to pass it off as the real thing.
1x12 - The Two Faces of Dr. Cockroach
June 1, 2013
Dr. Cockroach is split into two personalities by his new teleportation machine.
1x13 - The Thing with One Brain
June 1, 2013
Coverton installs an "evil" switch in a brain that Dr. Cockroach builds for B.O.B.
1x14 - Night of the Living Dog
June 15, 2013
Sqweep accidentally gives everyone except for B.O.B. the brains of a dog when he wants to do research on puppies.
1x15 - Attack of the Movie Night!
June 15, 2013
Sqweep creates a memory extractor which releases a monster from a scary movie.
1x16 - 98 Pound Cockroach
June 22, 2013
To get strong enough to pass an obstacle course, Dr. Cockroach tweaks his 50/50 man/roach genetic makeup so he'll be 40 percent man and 60 percent roach. Unfortunately, his roach side keeps increasing at the cost of his human side and its intellect, forcing his teammates to find a way to reverse the process.
1x17 - When Nature Shrieks
June 29, 2013
General Monger takes Susan, B.O.B. and Sqweep on a camping trip to the desert. But when a lightning storm destroys their supplies and Monger is injured, Susan must take charge to get them back to base.
1x18 - Vornicarn
September 14, 2013
When a vicious alien beast known as a Vornicarn hatches on Earth, the alien huntress Sta'abi arrives searching for it.
1x19 - It Got Out of Hand
September 28, 2013
Susan tries to prevent the monsters from destroying the base with a doomsday prank.
1x20 - The Sound of Fear
September 28, 2013
Dr. C's former teacher reveals a missing music grade in his transcript.
1x21 - The Sorry Syndrome
October 5, 2013
Susan accidentally gets Sta'abi hunting for her after learning that apologies are a mark of disgrace for her people.
1x22 - Speak Not the Q Word
October 5, 2013
After the monsters are informed that uttering alien swear words result in physical consequences, Coverton passes a list of those words B.O.B. to cause havoc.
1x23 - Screaming Your Calls
October 12, 2013
Coverton plans to use Dr. C's invention to hack the base's mainframe.
1x24 - The Time-Out That Wouldn't End
October 12, 2013
Monger puts Sqweep in time out for making a mess.
1x25 - Curse of the Man-Beast
October 19, 2013
The monsters hack into Monger's top secret files.
1x26 - It Came From Level Z
October 19, 2013
Monger orders the monsters to clean up the Rec Room.
1x27 - Number Seven!
October 26, 2013
Sqweep has to go "number seven."
1x28 - The Friend Who Wasn't There
October 26, 2013
Link pursues Sta'abi using a pheromone spray.
1x29 - Driven to Madness
November 2, 2013
Link and Sta'abi duel for driving privileges of a new car.
1x30 - The Beast From 20,000 Gallons
November 2, 2013
When an asteroid is detected heading for Earth, Team Alien is put in charge of the rocket being sent to destroy it. Meanwhile, Dr. C sends B.O.B. to play hide and seek. Unfortunately, he winds up hiding in the fuel being used to power the rocket, and Team Monster must rescue B.O.B. and alter the rocket's trajectory so it'll actually hit its target.
1x31 - The Sneezing Horror
November 9, 2013
Coverton tries to steal base secrets when everyone gets the alien flu.
1x32 - Prisoner of the Dark Dimension
November 9, 2013
Vornicarn's bad behavior lands him in the Isolation Zone.
1x33 - I Predict Horror
November 16, 2013
B.O.B. eats Dr. C's ``probabilitator'' and foresees Coverton with a crown.
1x34 - Destroy Chickie D!
November 16, 2013
Sta'abi is summoned to embark on her Warrior Vision Quest.
1x35 - The Mystery of Dr. Cutter
November 23, 2013
Dr. Cutter arrives to update the base's technology.
1x36 - The Partymobile That Invaded Earth
November 23, 2013
Link and Bob fix up an old spaceship and take it for a joyride.
1x37 - Ginormicat!
November 30, 2013
A stray kitten makes its way to the base and obtains Susan's ginormica powers.
1x38 - My Monster, My Master
November 30, 2013
Sta'abi recruits Bob to teach her the art of combat.
1x39 - It Came From Channel 5
December 7, 2013
When Derek returns, strange secrets begin to unfold.
1x40 - It Ruled With an Iron Fist
December 7, 2013
The monsters and the aliens are introduced to Rule-Bot when Monger goes away for the weekend.
1x41 - This Ball Must Be Dodged
January 4, 2014
Monger gathers everyone for a game of dodge ball.
1x42 - It Spoke With Authority
January 4, 2014
Dr. Cockroach creates a spray to give the president more authority.
1x43 - Debtor Alive!
January 18, 2014
The monsters begin to borrow from Sqweep's allowance.
1x44 - The Grade that Wouldn't Pass!
January 18, 2014
After Dr. C tampers with Sqweep's project, the alien receives a bad grade.
1x45 - You Can't Breathe in a Diner in Space!
January 25, 2014
Dr. Cockroach accidentally teleports the diner into space.
1x46 - Race to the End...Zone!
January 25, 2014
Link is disappointed when he can not play in the government football game.
1x47 - When Luck Runs Out
February 1, 2014
A leprechaun joins team Monster.
1x48 - That Which Cannot Be Unseen
February 1, 2014
After seeing something horrifying in Coverton's room, Team Monster must submit to memory wipes.
1x49 - Bride of the Internet
February 8, 2014
Susan tries to escape the Internet.
1x50 - The Invisible Threat! (Also Silent)
February 8, 2014
A metal robot battles with the monsters and aliens.

Monsters vs. Aliens: All seasons

S0: Specials
3 Episode s
S1: Season 1
50 Episode s

1x1 - Welcome to Area Fifty-Something

1x2 - Danger Wears a Diaper

1x3 - The Toy From Another World

1x4 - The Bath Effect

1x5 - The Fruit of All Evil

1x6 - Frenemy Mine

1x7 - Maximum B.O.B.

1x8 - It Came... on a Field Trip

1x9 - Educational Television

1x10 - Flipped Out

1x11 - The Wormhole Has Turned!

1x12 - The Two Faces of Dr. Cockroach

1x13 - The Thing with One Brain

1x14 - Night of the Living Dog

1x15 - Attack of the Movie Night!

1x16 - 98 Pound Cockroach

1x17 - When Nature Shrieks

1x18 - Vornicarn

1x19 - It Got Out of Hand

1x20 - The Sound of Fear

1x21 - The Sorry Syndrome

1x22 - Speak Not the Q Word

1x23 - Screaming Your Calls

1x24 - The Time-Out That Wouldn't End

1x25 - Curse of the Man-Beast

1x26 - It Came From Level Z

1x27 - Number Seven!

1x28 - The Friend Who Wasn't There

1x29 - Driven to Madness

1x30 - The Beast From 20,000 Gallons

1x31 - The Sneezing Horror

1x32 - Prisoner of the Dark Dimension

1x33 - I Predict Horror

1x34 - Destroy Chickie D!

1x35 - The Mystery of Dr. Cutter

1x36 - The Partymobile That Invaded Earth

1x37 - Ginormicat!

1x38 - My Monster, My Master

1x39 - It Came From Channel 5

1x40 - It Ruled With an Iron Fist

1x41 - This Ball Must Be Dodged

1x42 - It Spoke With Authority

1x43 - Debtor Alive!

1x44 - The Grade that Wouldn't Pass!

1x45 - You Can't Breathe in a Diner in Space!

1x46 - Race to the End...Zone!

1x47 - When Luck Runs Out

1x48 - That Which Cannot Be Unseen

1x49 - Bride of the Internet

1x50 - The Invisible Threat! (Also Silent)

S0: Specials

S1: Season 1