Going the Extra Milo

Zack Underwood, a new kid in town, meets Milo Murphy, the unluckiest kid in town. Because of Milo's misfortune, he and Zack both miss the bus for school, so Milo shows Zack a "shortcut" to school, while attempting to avoid wolves, bees, fire, and even an alien abduction. Meanwhile, Melissa Chase, a friend of Milo's, collects lunches as wagers from other students on whether or not Milo and Zack will make it to school before the bell rings.

The Undergrounders

Milo, Zack, and Melissa's subway car gets derailed on their way to a field trip to the museum. While trying to find their way to the museum, they encounter a society of construction workers who have been underground for a long time.

Rooting For The Enemy

Milo attends his high school's football game, which turns into an extraordinary, explosive sporting event.

Sunny Side Up

Milo, Melissa, and Zack try to protect an egg for a science experiment.

The Doctor Zone Files

Sara wants to see The Doctor Zone Files movie with Milo, but worries about potential problems.

The Note

Milo and the gang spend the entire day chasing after his doctor's note.

Party of Peril

Melissa and Zack organize a surprise birthday party for Milo, which can be a risky endeavor.

Smooth Opera-tor

Milo, Melissa, and Zack go with their classmate Amanda to an opera concert for extra school credit.

Worked Day

It's career day and Milo is having a hard time deciding what his career should be. He tries to decide while visiting the water works, fire department, and hospital. But of course, everything goes wrong. Meanwhile, Dakota and Cavendish try and make sure a shipment truck full of pistachios make it to the pistachio warehouse.

The Wilder West

Milo and his friends visit a dude ranch. While horse back riding, they meet a girl named Jackie who joins their posse, and Zack is smitten with love. But, Jackie leads them into more danger than usual. Meanwhile, Sara is going crazy because the ranch reminds her of scenes from The Doctor Zone Files, and invites other fans to join in the geek fest.

Family Vacation

Milo accidentally vacations with the wrong family.

Murphy's Lard

Milo and Zack try to help Melissa overcome her secret fear of roller coasters.

Secrets and Pies

Milo and Melissa share their most embarrassing stories, but Zack refuses.

Athledecamathalon

The gang participates in a school event that combines the Academic Decathlon and the Athletic Decathlon.

The Substitute

Milo's science class deals with a bored substitute. Meanwhile, Cavendish and Dakota hide in the classroom's closet to hide a substance that will help pistachios grow.

Time Out

Milo and Zack go fishing with their dads. Meanwhile, when their phone battery dies, Cavendish and Dakota interfere with Brick and Savannah's time travel mission.

We're Going to the Zoo

At a donation drive, Milo accidentally gives away his mother's precious vintage T-shirts. Cavendish and Dakota are assigned to protect the pistachios at the zoo.

School Dance

Amanda does everything she can to make sure the school dance goes off without a hitch. Cavendish and Dakota go to the dance to attempt to prove without a doubt that Milo is another agent attempting to thwart their plans. Mort mistakes Cavendish and Dakota for vampire hunters.

Battle of the Bands

Milo, Melissa, Zack, and Mort's band enters the battle of the bands. Zack discovers his old boy band is competing in the battle.

The Math Book

Milo, Zack and Melissa go to school after sunset to retrieve Melissa's math book. Unfortunately, she leaves the spare key inside the locked classroom, so the three go on a "quest" in search of the mysterious janitor, otherwise known as the "key-keeper".

The Little Engine That Couldn't

When Melissa’s dad drives her and Milo into town on a decommissioned old fire engine, chaos ensues.

The Llama Incident

Milo and Melissa finally tell Zack the story of the infamous Llama Incident.

Missing Milo

When Cavendish and Dakota stop Milo from destroying a pistachio plant, they change the future. Pistachio plants become sentient and take over the planet, so Cavendish, Dakota and Milo must race through time to save the future.

Star Struck

Milo learns that his favorite actor is supposed to be currently shooting a film nearby in town and decides to travel to the set and get his autograph.

Disaster of My Dreams

Elliot Decker is put in charge as the school's head safety monitor.

A Clockwork Origin

Milo, Zack and Melissa set out in search of a missing robot that previously escaped.

Perchance to Sleepwalk

Milo begins to sleepwalk through some nearby woods. Meanwhile, Cavendish and Dakota have a "ditch day" from pistachio duties after the ordeal from the evil pistachio creatures.

Some Like It Yacht

The students embark on a special trip while using the school's yacht.

Backward to School Night

During a Back to School Night event, the parents suddenly become children, thanks to Dakota's stolen time device.

World Without Milo

One morning, Elliot wakes up to discover that Milo has been erased. At first, he is naturally overjoyed, but soon becomes bored.

The Race

Milo participates in a race and relies on Melissa and Zack to throw him reinforcements from his backpack to finish it. Meanwhile, Cavendish and Dakota, while attempting to stop the re-assigned Brick and Savannah from saving the pistachios, find themselves in the Old West and meeting Milo's great-great grandfather, Sheriff Murphy.

Love Toboggan

Sara contemplates whether or not she's on a date with Neal from the comic book store. Milo, Zack, Melissa and Mr. Murphy go to the skiing slope, but the former three's toboggan goes out of control.

The Island of Lost Dakotas

Cavendish keeps dying and Dakota repeatedly makes time paradox duplicate versions of himself to save him. Milo, Zack, and Melissa go to see Hamosaur 2, but Milo can't find his shoes.

Fungus Among Us

Milo, Cavendish, and Dakota travel to 1965 to help Orton Mahlson create The Doctor Zone Files. Unfortunately, they find that Derek, the son of King Pistashion, has somehow survived and has body snatched pretty much everyone, even in the present. In a cliffhanger, it turns out their sole hope lies in a particularly incompetent pharmacist.

Milo's Halloween Scream-a-Torium!

Milo builds his own haunted house out of a decommissioned old truck and invites his friends to the fright fest, but Zack is not too amused because he's grown out of being scared on halloween, but thanks to Murphy's Law and the truck going on a wild ride throughout town, Zack slowly changes his mind. Meanwhile Dakota and Cavendish take in on the halloween fun while also investigating the mystery of the last halloween, which not surprisingly happens because of them, actually Dakota, and a wayward time grenade.

A Christmas Peril

Sara, Milo, Melissa and Zack bring the Murphy family together for Christmas. Meanwhile, in the future, an older Cavendish and Dakota attempt to repair their broken friendship.