On the way home from the water park, the family get stuck in a traffic jam after a car crash; During the jam, Malcolm meets a girl, Reese declares war on an ice cream tru ...

Francis is a week late for Halloween, but that can not stop him from traditional festive vandalism, since he has the perfect plan to cause mischief in the neighborhood. M ...

When Lois gives the boys $10 each to buy her a present, they decide to get something for themselves, which causes her to have grief. When Hal also forgets her birthday, L ...

Commandant Spangler announces his mother's visit and Francis uses the opportunity to organize a dance, for which he invites some local girls, which ends up to be a very d ...

The family is on a weekend-vacation in an native American casino. Francis uses this opportunity to go on vacation himself, by sneaking into his former home, but he is not ...

Hal and Lois heads off to a convention while the boys stays home for the babysitter. Malcolm, Reese and Dewey assumed it's just another old woman, their parents hired to ...

The night shift at Lucky Aide is held hostage by two robbers, since Craig does not want to give up the combination for the store's safe. Francis tries to help a heartbrok ...

In an attempt to avoid the worst moments of medieval week at his Krelboyne class, Malcolm spins a delicate web of deception for the school therapist. Francis takes over t ...

Malcolm gets the chance to perform at a high-school play in the lead role, leaving his friends alone with their secret project. But hanging out with high-school kids and ...

Reese, promising champion of his school's wrestling team, gets beaten by a girl, completely demoralizing him. So he gives up his school-bully carrier, which destabilizes ...

Malcolm accidentally hits a ball into grouchy old Mrs. Griffen's yard and, when going to retrieve it, he has a run-in with the old lady, accidentally making her fall and ...

Lois and Hal try to end Dewey's dependence on his stuffed animal Domingo by convincing him that it is too dirty. Strangely attracted, Malcolm finds himself in emotional c ...

A new family moves into the next house and the family tries to make friends with them. As it turns out, all but the two men despise each other, which leaves them living t ...

Hal feels like his job is a piece of crap after going to Dewey's class for parent job day. So he decides to take a kidney failure weeks off. While Francis is forced to wo ...

Lois' estranged parents, Ida and Victor, pay the family a visit. Right away, trouble starts brewing. Victor bonds with Reese, Ida gets Malcolm into a fight, and Dewey is ...

When Lois is arrested for having 16 unpaid parking tickets, she makes Francis pay for them and fights the cop in court for falsely accusing her of something she never did ...

Francis organizes a hunger strike to get back the academy's TV, taken away by Commandant Spangler. Meanwhile Malcolm has to go to the hospital, leaving him in the childre ...

In an attempt to change the usual punishment pattern for Reese, Hal signs them both up for cooking classes, which turns out to be Reese's area of genius. Meanwhile Franci ...

Francis is home to repair the roof, while Reese has even more troubles with his grades then usual, although he is convinced that his Teacher Mr. Woodward is out to get hi ...

In this special episode, we see what would happen if Lois took the kids bowling and what would happen if Hal took them bowling. Lois keeps the kids under tight watch, mak ...

Francis makes Reese and Malcolm fight each other and suck up to him for wrestling tickets. In the meantime Dewey takes care of Craig's cat Jellybean while he is gone to a ...

In this episode Craig still lives in Lois and Hal's house, because his one had been burnt down. That costs a lot of things on the whole family. Meanwhile, Malcolm and his ...

The boys and Stevie take off in the evening to visit the carnival but get into trouble, while the parents go searching for them. ...

When the family gets a new couch, Hal loses the old one on the way to the dump, causing a train accident with dire consequences for the whole neighborhood. While Hal trie ...

Lois is two weeks late with her period, causing her and Hal to panic and start a big fight, while trying to keep it from the boys. And while Dewey is scared that his pare ...