Christopher Masterson Upcoming Appearances

Word of his parents divorce devastates Stevie on the eve of a big wheelchair-basketball game; entries in a teen diary captivate Reese, who doesn t know it belongs to his mom, seen in flashbacks to flirtatious high-school days.

A church-run day-care center accepts Lois s wailing newborn. The catch: Reese, Malcolm and Dewey must attend Bible-study classes, one of which winds up being taught by Hal. Pastor Roy: Jim Jansen. Donna: Jackie Harris.

In Las Vegas, Lois goes gaga over her teen idol, a flashy singer played by David Cassidy; and Hal dreams about a slot jackpot. Meanwhile, junior farmer Dewey displays a humongous rabbit.

Baby-sitting suits Dewey, who comforts the family newborn with a story as wild as Malcolm and Reese s adventure with teen babes. Elsewhere, Hal leads a revolt at the Lucky Aide. Polly: Julie Hagerty. Craig: David Anthony Williams.

Word of his parents divorce devastates Stevie on the eve of a big wheelchair-basketball game; entries in a teen diary captivate Reese, who doesn t know it belongs to his mom, seen in flashbacks to flirtatious high-school days.

The return of the smart and sassy Cynthia rattles Malcolm, who s astonished by her physical maturation. And so is drooling Reese. Cynthia: Tania Raymonde. Karen: Amy Farrington. Reese: Justin Berfield. Malcolm: Frankie Muniz.

Word of his parents divorce devastates Stevie on the eve of a big wheelchair-basketball game; entries in a teen diary captivate Reese, who doesn t know it belongs to his mom, seen in flashbacks to flirtatious high-school days.

Malcolm secretly films Reese for a class project that becomes a revealing, cinema-verité study; and Dewey entertains à la Houdini at a mall with a money-making illusion. Herkabe: Chris Eigeman. Cutler: Don McManus.

A menial job at the Lucky Aide riles Malcolm; toddler competitions amuse Hal and other dads, who re saddled with baby care; sibling bullying rattles Dewey, who runs off to visit Francis. Craig: David Anthony Higgins.

An eventful block party finds Lois and Hal in a kielbasa-eating contest; Reese paired with Dewey in a money-making scam; and Malcolm entangled in a burglary. Mort: Stephen Rockwell. Dottie: Margarita Franco.

Softball challenges Malcolm, thanks to mom, who s at first a demanding coach then, as luck would have it, a sly competitor on the mound. Back home, Francis pays a surprise visit, determined to dispel childhood guilt feelings.

A menial job at the Lucky Aide riles Malcolm; toddler competitions amuse Hal and other dads, who re saddled with baby care; sibling bullying rattles Dewey, who runs off to visit Francis. Craig: David Anthony Higgins.

An eventful block party finds Lois and Hal in a kielbasa-eating contest; Reese paired with Dewey in a money-making scam; and Malcolm entangled in a burglary. Mort: Stephen Rockwell. Dottie: Margarita Franco.

Censorship galls Malcolm; as the editor of the school s literary magazine, he s anxious to publish a story suffused with profanity that the administration is equally anxious to quash. Also: a flirtatious boss ogles befuddled Hal.

Cloris Leachman returns as Lois s mom, whose betrothal to a kindly Hong Kong businessman hasn t changed her conniving nastiness. At the ranch, a third-rate acting troupe hams it up while performing a “murder-mystery weekend” play.

Growing-up memories reengage Lois and her visiting sister (Laurie Metcalf), who has a terminal disease and needs a kidney from her sib. Meanwhile, a wilderness trek humbles Francis, who s outsmarted by a troop of 11-year-old girls.

Censorship galls Malcolm; as the editor of the school s literary magazine, he s anxious to publish a story suffused with profanity that the administration is equally anxious to quash. Also: a flirtatious boss ogles befuddled Hal.

A hot-tub purchase buoys Hal; a learner s permit excites Malcolm, also driven to distraction by his baby brother s flighty sitter (Julie Hagerty); a new friendship delights Dewey, whose buddy begins to bond with manipulative Reese.

Cloris Leachman returns as Lois s mom, whose betrothal to a kindly Hong Kong businessman hasn t changed her conniving nastiness. At the ranch, a third-rate acting troupe hams it up while performing a “murder-mystery weekend” play.

The dating game traps Malcolm with his new girlfriend s intellectual family; a pizza parlor s service charges anger Lois, who fights back; an eager-beaver ranch hand indulges Francis. Angela: Sara Paxton. Jordan: Eddie Shin.

Disgruntled Reese moves out of the house and into a studio apartment, where he does very well on his own, much to his parents chagrin. Elsewhere, disdainful Malcolm faces a crisis of conscience over his tutelage of a slow-witted jock.

Cloris Leachman returns as Lois s mom, whose betrothal to a kindly Hong Kong businessman hasn t changed her conniving nastiness. At the ranch, a third-rate acting troupe hams it up while performing a “murder-mystery weekend” play.

Softball challenges Malcolm, thanks to mom, who s at first a demanding coach then, as luck would have it, a sly competitor on the mound. Back home, Francis pays a surprise visit, determined to dispel childhood guilt feelings.

Growing-up memories reengage Lois and her visiting sister (Laurie Metcalf), who has a terminal disease and needs a kidney from her sib. Meanwhile, a wilderness trek humbles Francis, who s outsmarted by a troop of 11-year-old girls.

The dating game traps Malcolm with his new girlfriend s intellectual family; a pizza parlor s service charges anger Lois, who fights back; an eager-beaver ranch hand indulges Francis. Angela: Sara Paxton. Jordan: Eddie Shin.

Disgruntled Reese moves out of the house and into a studio apartment, where he does very well on his own, much to his parents chagrin. Elsewhere, disdainful Malcolm faces a crisis of conscience over his tutelage of a slow-witted jock.

A feud pits Lois against Kitty, the runaway wife back with her husband and irked by Lois s rebukes. Francis returns to haze Dewey via a humiliating “initiation into full brotherhood.” Kitty: Merrin Dungey. Abe: Gary Anthony Williams.

Lois accompanies Malcolm on a college visit; Reese plays up to the school s new narc; Hal denies Dewey a piano, so he starts stealing. Christie: Stephanie Lemelin. Lelend: Andrew Reville. Andrea: Monique Coleman. Scott: Daniel Farber.

The dating game peps up Polly (Julie Hagerty), encouraging the attentions of both Abe and Craig. Reggie Jackson appears as himself at a baseball-card convention, where Polly s suitors cause a melee. Abe: Gary Anthony Williams.

Sly Reese outfoxes Malcolm, stymied by a lab project solved by his brother (maybe), who gets credit in writing but can t recall what he did. Also, Dewey s a whiz selling candy for a school drive, thanks to a scheme that markets his innocence.

School dazes Dewey, relegated to Special Ed thanks to a foul-up by Malcolm, who, while trying to help his brother, misrigs his IQ test. Still, the plucky lad strives to rise above his plight and rally his fellow disgruntled classmates.

A school gym becomes a hectic shelter for Hal s family and scores of others, relocated in the wake of a toxic-chemical spill caused by a derailed train. Seems it ran over a couch that fell off Hal s car on his way to the dump. Didi: Cristina Kernan.

School dazes Dewey, relegated to Special Ed thanks to a foul-up by Malcolm, who, while trying to help his brother, misrigs his IQ test. Still, the plucky lad strives to rise above his plight and rally his fellow disgruntled classmates.

Part 1 of two. Lovelorn Reese secretly joins the Army and ships out to basic training; and hapless Hal combats charges of company fraud while under house arrest. Both situations drive Lois off the deep end. Dennis: Michael Chieffo.

Conclusion. Reese s mettle is tested in a competitive war-game exercise at boot camp; and Hal takes the stand in his criminal-fraud case, in which the evidence against him mounts.

Malcolm and his rowdy clan vacation on a houseboat with Stevie and his straitlaced parents. Stevie: Craig Lamar Traylor. Kitty Kenarban: Merrin Dungey. Abe: Gary Anthony Williams. Tracy: Brooke Anne Smith. Spangler: Daniel Von Bargen.

A haughty new teacher (Chris Eigeman) spurs the Krelboynes into a competitive frenzy; Lois spurns Francis, who s off to Alaska. Stevie: Craig Lamar Traylor. Lloyd: Evan Matthew Cohen. Dabney: Kyle Sullivan. Kevin: Victor Isaac.

Conclusion. Reese s mettle is tested in a competitive war-game exercise at boot camp; and Hal takes the stand in his criminal-fraud case, in which the evidence against him mounts.

In the sixth-season opener, Reese goes AWOL from the Army in Afghanistan, and Lois sets out to find him. Back home, Malcolm is guilt-ridden and becomes a VA volunteer, ultimately creating pandemonium at a medical facility.

Dewey is mommy s dearest, now mellow and cut off from misbehaving classmates. Well, not quite. They ve camped out in his yard. In a tree. Hal bonds with bodybuilders, dimwits who look upon him as a genius.

While the design of a “killer robot” preoccupies Malcolm, his mom takes on the automaton who commands Francis s military school. Spangler: Daniel Von Bargen. Lois: Jane Kaczmarek. Francis: Christopher Kennedy Masterson. Malcolm: Frankie Muniz.

A menial job at the Lucky Aide riles Malcolm; toddler competitions amuse Hal and other dads, who re saddled with baby care; sibling bullying rattles Dewey, who runs off to visit Francis. Craig: David Anthony Higgins.

Dewey is mommy s dearest, now mellow and cut off from misbehaving classmates. Well, not quite. They ve camped out in his yard. In a tree. Hal bonds with bodybuilders, dimwits who look upon him as a genius.

A war of wills pits Hal against a garbage collector in one-upmanship battles; probationary worker Lois rebels against Lucky Aide over a display she finds racially insensitive. Jerry: John DiResta. Abe: Gary Anthony Williams.

Gay labels intrude upon sibs, deceived by a nasty neighbor: a duplicitous teen out to make fools of Malcolm and Reese. The plot s success hinges on a more difficult con: deceiving Lois. Jessica: Hayden Panettiere.