A single father experiences the trials and tribulations of raising a group of young chipmunks who are also famous rock stars touring the world with their best friends, the Chipettes.
Eleanor enters a knight competition in 'A Knight's Tail', and then in 'The Lifeguard', Alvin and Eleanor train to be lifeguards. Theodore flunks, but saves the day. Oops, spoiler alert. (S5, ep 22)
Dave sets down a very strict study schedule in 'Special Ingredient', then in 'Love Song', there is some singing, and that kind of thing, as might reasonbaly be expected. (S5, ep 19)
Theodore steals Alvin's winning personality in 'Mr. Fix-It', then in 'Little Drummer Boy', Alvin repays the favour with a baking-based prank. Can't we all just get along? (S5, ep 18)
After getting detention again, Alvin's convinced Dave will drive him to the desert and abandon him there. (S5, ep 1)
Alvin's convinced Dave will abandon him in the desert in 'Deserted', and in 'The Great Snack Off', Alvin and Theodore play a seemingly innocent game, which leads to unexpected consequences. (S5, ep 1)
Alvin and Theodore play a seemingly innocent game, which leads to unexpected consequences. (S5, ep 2)
Alvin almost drives a local toy store out of business in 'Unboxing Day', then in 'Dave's Pavillion', Dave's new pavilion is surprisingly ruined for some reason. But who is to blame? (S5, ep 2)
Alvin's attempts to make money as an internet influencer almost drives a local toy store out of business. (S5, ep 3)
Alvin's too short for a new amusement park ride in 'U-Fly', then in 'Yeti or Not', Alvin convinces Theodore there's a Yeti nearby, making life miserable for the rest of the family. (S5, ep 3)
When the Chipmunks accidently ruin Dave's new pavilion, they allow Miss Miller to take the fall. (S5, ep 4)
The boy's imaginations run wild when Dave disappears in 'Taken', then in 'The Flying Beast', Alvin tries to convince Dave that he's being hunted by a flying beast. (S5, ep 4)
Alvin's too short to ride an exhilarating new amusement park ride, so he devises a plan to sneak on afterhours. (S5, ep 5)
The Chipmunks don't want to perform in the school play in 'The Curse of MacBeth', then in 'Zeela The Great', Simon's robot Geizmo becomes jealous of Jeanette's robot Zeela. (S5, ep 5)
On a ski trip, Alvin convinces Theodore there's a Yeti nearby, making life miserable for the rest of the family. (S5, ep 6)
Simon invents a device that can override the need to sleep in 'Dr. Sleep', then in 'Davey Boy', Alvin zaps Dave with a youth ray, turning him into an irresponsible teen. (S5, ep 6)
The boy's imaginations run wild when Dave disappears. When they finally find him, they're convinced he's a zombie. (S5, ep 7)
More adventures with the pint-sized chipmunks. And Alvin, who is also a chipmunk, and therefore of broadly similar size.
Alvin tries to convince Dave that he's being hunted by a flying beast. (S5, ep 8)
Miss Croner has a disagreement with Miss Miller in 'Gone Gal', and in 'Time Traveller's Party', Simon tells Alvin time travel is impossible, until a man from the future shows up at home. (S5, ep 8)
The Chipmunks don't want to perform in the school play, after learning of its curse. (S5, ep 9)
Simon's robot Geizmo becomes jealous of Jeanette's robot Zeela, until a sudden tragedy reveals Geizmo's true heart. (S5, ep 10)
The Return of Thornbergaupht / Squashed: Gotta be honest, we don't know what's in this episode just yet. Pretty sure it's a good one, though. Stay tuned! (S5, ep 10)
Dr Sleep: In an effort to be more productive, Simon invents a device that can override the need to sleep. But does it work? (S5, ep 11)
Alvin pretends to write a broadway show in 'Writer's Blocked', and in 'Jinxed!', after Theodore sees Alvin accidentally ruin Dave's computer, Alvin jinxes Theodore so he can't tell on him. (S5, ep 11)
Alvin gets a taste of his own medicine when he zaps Dave with a youth ray, turning him into an irresponsible teen. (S5, ep 12)
Alvin decides to be a hero with disastrous results in 'Fire Safety', then in 'Castle Catstrophe', Cheesy and Alvin cause an accident at a historic castle. (S5, ep 12)
Alvin sounds the alarm when he believes Theodore has joined a motorcycle gang of vampires! (S5, ep 13)
Alvin suffers another implausible miscommunication in 'Party Animals', and then in 'Warren Seville', Theodore invents a new imaginary friend. (S5, ep 13)
When Brittany declines Alvin's help for a talent show, he convinces Jeanette to enter, putting the sisters at odds. (S5, ep 14)
Alvin takes Simon's place on a camping trip in 'Excavation Vacation', and in 'Trophy Dad', The Chipmunks suspect Dave is lying about the various awards he's won. (S5, ep 14)
When Miss Croner has a disagreement with Miss Miller, she fakes her disappearance to get even. (S5, ep 15)
Brittany hastily enters a skateboard contest against a skate park bully even though she has no clue how to ride. (S5, ep 29)
Brittany hastily enters a skateboard contest in 'Skater Girl', then in 'All Washed Up', Simon's robot Geizmo goes around town dismantling washing machines, but is he actually helping? (S5, ep 15)
Alvin and Brittany wind up in a battle royale in 'Bubble Wrap', and in 'Chess Mate', a cute girl joins the chess club, so Alvin enlists Jeanette to teach him to play so he can join too. (S5, ep 21)
Time Traveller's Party: Simon tells Alvin time travel is impossible, until a man from the future shows up at their home. (S5, ep 16)
Alvin has summer school and Dave must not find out in 'Summer School', and in 'Puzzled', when Theodore drops a puzzle piece down a vent, he gets trapped inside while trying to fish it out. (S5, ep 16)
When classmates claim a local haunted house isn't that scary, Alvin decides to prove them wrong. (S5, ep 17)
The Chipmunks get stuck in traffic in 'Car Wars', then in 'Mr. Fix-It', Simon gets annoyed with everyone asking him to fix things so he decides to play dumb until he gets some thanks. (S5, ep 17)
When Miss Smith praises Simon's grades in class, Derek bullies him by not allowing him to use the boys' bathroom. (S5, ep 18)
Simon's interactive video game is about to take off, until Jeanette reprograms the game's villain. (S5, ep 19)
When Alvin dreams of joining a private club, he volunteers Dave to play squash, even though Dave doesn't play. (S5, ep 20)
When Dave suffers from writer's block, Alvin pretends to write a broadway show, which only makes Dave feel worse. (S5, ep 21)
After Theodore sees Alvin accidentally ruin Dave's computer, Alvin jinxes Theodore so he won't be able to tell on him. (S5, ep 22)
When the girls at school develop a crush on the Fire Marshall, Alvin decides to be a hero with disastrous results. (S5, ep 23)
The Munks help a world-famous runner in 'The Lifeguard', then in 'Scarecrowner', Alvin is having the best dreams of his life, until Theodore subconsciously invades them. (S5, ep 23)
After causing an accident at a historic castle, Cheesy and Alvin must work as reenactors to pay for the damage. (S5, ep 24)
The Munks help a world-famous runner in 'Run Aimee Run', then in 'Theo vs Simon', Theodore embarks on a quest to find one thing he can do better than Simon, but it won't be so easy. (S5, ep 24)
Alvin books the band at a birthday party only to discover they've been booked for the petting zoo, as the pets! (S5, ep 25)
When Alvin tries to break Theodore's dependence on Talking Teddy, Theodore invents a new imaginary friend. (S5, ep 26)
When Simon falls ill, Alvin takes his place on a camping trip only to discover it's actually an archeological dig. (S5, ep 27)
The Chipmunks don't know what to do when they suspect Dave is lying about the various awards he's won. (S5, ep 28)
Complaints rise as Simon's robot Geizmo goes around town dismantling washing machines, but is he actually helping? (S5, ep 30)
To keep a planned vacation, the boys do all they can to stop Dave from learning that Alvin has summer school. (S5, ep 31)
When Theodore drops a puzzle piece down a floor vent, he gets trapped inside while trying to fish it out. (S5, ep 32)
When the Chipmunks get stuck in traffic en route to a show, tempers flare between themselves and other drivers. (S5, ep 33)
Mr Fix-It: Simon gets annoyed with everyone asking him to fix things so he decides to play dumb until he gets a thank you. (S5, ep 34)
When Alvin insists on taking over the drums from Theodore, Theodore fights back by mimicking Alvin and stealing his persona. (S5, ep 35)
As Theodore is perfecting a pancake recipe, Alvin plays a trick by pouring burping powder in his next batch. (S5, ep 36)
When Dave learns Alvin blamed him for his poor grades to Miss Smith, Dave sets down a very strict study schedule. (S5, ep 37)
Theodore must pose as a dog after the chipmunks accidently shave the fur off a dog Miss Miller is dog sitting. (S5, ep 38)
Mr Lou: Theo's funky art project becomes a star with its own social media fans, which is great until the page is hacked! (S5, ep 39)
Dave writes a hit love song from a poem he found. Since Simon wrote the poem he panics his secret will come out. (S5, ep 40)
Alvin and Brittany wind up in a battle royale over popping acorn tops and bubble wrap. (S5, ep 41)
When a cute girl joins the chess club, Alvin enlists Jeanette to teach him how to play so he can join as well. (S5, ep 42)
When Eleanor discovers there are no female knights, she hides in a suit of armor and enters the knight tournament. (S5, ep 43)
Alvin is having the best dreams of his life, until Theodore subconsciously invades them. (S5, ep 44)
When Alvin and Eleanor train to be lifeguards, Theodore is passed over but later manages to save the day. (S5, ep 45)
Scare-Crowner: When Miss Croner's prized cherries go missing, she suspects crows - but could it be chipmunks? (S5, ep 46)
Run, Aimee, Run: The Munks help a world-famous runner design a pair of prosthetic legs for a race she's set to run in. (S5, ep 47)
Theo vs Simon: Theodore embarks on a quest to find one thing he can do better than Simon, and realizes it won't be so easy. (S5, ep 48)
Cheesy enlists Theodore and Alvin to help steal desserts from the school kitchen using secret underground tunnels. (S5, ep 49)
Stuck inside the house due to a storm, Simon invents a virtual reality game that quickly gets out of hand. (S5, ep 50)
Alvin invites Dave's old high school rival to an elaborate dinner to prove to him that Dave is a huge success. (S5, ep 51)
The Chipmunks can't wait to go on a World tour until Theodore and Alvin realize what they'll be leaving behind. (S5, ep 52)