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Season guide

Alvinnn!!! and The Chipmunks: Season 4

51 episodes Premiered Jun 20, 2019 Updated Nov 4, 2026
Previously on Alvinnn!!! and The Chipmunks

Season 4 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ Picks up essential narrative continuity directly following the events of Alvinnn!!! and The Chipmunks Season 3.
  • ⚡ Character alliances, factions, and personal loyalties undergo significant shifts under escalating stakes.
  • ⚡ Addresses unresolved cliffhangers and thematic mysteries introduced during previous seasons.
  • ⚡ Establishes the primary seasonal conflict that drives serialized character arcs toward the finale.
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Season 4 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 4 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 4: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

94%
Mytharc (3): Crucial lore & season climaxes
Core (48): Character development & subplots
Side Quest (0): Standalone / filler
S4·E1 Mytharc

The Toy

Jun 20, 2019 · 11 min

A favorite toy of Theodore's is lost on a rafting trip but then mysteriously shows up at the house, and it's alive.

S4·E2 Core

Bloodline

Aug 24, 2019 · 11 min

S4·E3 Core

Theodore's Calling

Jul 27, 2019 · 11 min

Miss Croner attempts to help Theodore discover his true calling in life.

S4·E4 Core

Clumsy Jeanette

Jul 27, 2019 · 11 min

Jeanette is suddenly the clumsiest person on the planet. Is there something wrong with her - or her new glasses?

S4·E5 Core

Adventures in Babysitting

Aug 10, 2019 · 11 min

Theodore gets roped into doing Alvin's babysitting sitting job with a spoiled four year old.

S4·E6 Core

Alvin's Assistant

Aug 10, 2019 · 11 min

Kevin agrees to be Alvin's assistant to get closer to the music industry, but ends up running errands instead.

S4·E7 Core

Big Bro Theodore

Nov 2, 2019 · 11 min

When Theodore mistakenly thinks he's the oldest brother, he tries to be a better role model for Alvin and Simon.

S4·E8 Core

Granny Awards

Nov 9, 2019 · 11 min

Dave is thrilled when he thinks he's nominated for a Grammy, but it's actually an award for aging musicians.

S4·E14 Core

Sick Day

Nov 23, 2019 · 11 min

S4·E15 Core

Mysterions

Aug 17, 2019 · 11 min

When Theodore discovers Alvin and Simon have a secret club, he promises not to tell anyone if they let him join.

S4·E16 Core

The Crow That Ate My Homework

Aug 17, 2019 · 11 min

Dave promises to take Alvin to a water park if he gets a good grade on his test, but then a crow steals it.

S4·E17 Core

Tour Bus

Sep 21, 2019 · 11 min

S4·E18 Core

Game Show

Sep 28, 2019 · 11 min

S4·E19 Core

Alvin Management

Oct 5, 2019 · 11 min

When Alvin accuses Dave of yelling at him too much, a therapist moves in to help Dave control his anger.

S4·E20 Core

Time Capsule

Oct 12, 2019 · 11 min

Alvin accuses Dave of yelling at him too much, so a therapist moves in; when the school digs up an old high school time capsule, Miss Smith and Dave work together to keep an old s

S4·E21 Core

Munk vs Machine

Oct 19, 2019 · 11 min

The Chipmunks and Chipettes team up together to compete in a dodgeball tournament. They learned that an opposing team has an unfair advantage using technology. Later on, they disco

S4·E25 Core

Artsy Smartsy

Dec 14, 2019 · 11 min

Theodore helps Simon to try and get past his perfectionism in order to complete an art assignment for art class.

S4·E26 Core

The Crush

Dec 21, 2019 · 11 min

S4·E30 Core

World Day

Jan 18, 2020 · 11 min

S4·E38 Core

Dad Jokes

Mar 14, 2020 · 11 min

S4·E43 Core

You Troll

May 30, 2020 · 11 min

S4·E47 Core

You Troll

May 9, 2020 · 11 min

S4·E50 Mytharc

Unbored

Apr 18, 2020 · 11 min

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