S07E04: Halloween
Reese and Malcolm try to perform the ultimate Halloween prank.
Previous Episode 
Season 1
Pilot
S1E1 / 09 Jan 2000
Red Dress
S1E2 / 16 Jan 2000
Home Alone 4
S1E3 / 23 Jan 2000
Shame
S1E4 / 06 Feb 2000
Malcolm Babysits
S1E5 / 13 Feb 2000
Sleepover
S1E6 / 20 Feb 2000
Francis Escapes
S1E7 / 27 Feb 2000
Krelboyne Picnic
S1E8 / 12 Mar 2000
Lois vs. Evil
S1E9 / 19 Mar 2000
Stock Car Races
S1E10 / 02 Apr 2000
Funeral
S1E11 / 09 Apr 2000
Cheerleader
S1E12 / 16 Apr 2000
Rollerskates
S1E13 / 30 Apr 2000
The Bots and the Bees
S1E14 / 07 May 2000
Smunday
S1E15 / 14 May 2000
Water Park (1)
S1E16 / 21 May 2000
Season 2
Traffic Jam (2)
S2E1 / 05 Nov 2000
Halloween Approximately
S2E2 / 08 Nov 2000
Lois's Birthday
S2E3 / 12 Nov 2000
Dinner Out
S2E4 / 15 Nov 2000
Casino
S2E5 / 19 Nov 2000
Convention
S2E6 / 22 Nov 2000
Robbery
S2E7 / 26 Nov 2000
Therapy
S2E8 / 29 Nov 2000
High School Play
S2E9 / 10 Dec 2000
The Bully
S2E10 / 17 Dec 2000
Old Mrs. Old
S2E11 / 07 Jan 2001
Krelboyne Girl
S2E12 / 14 Jan 2001
New Neighbors
S2E13 / 21 Jan 2001
Hal Quits
S2E14 / 04 Feb 2001
The Grandparents
S2E15 / 11 Feb 2001
Traffic Ticket
S2E16 / 18 Feb 2001
Surgery
S2E17 / 25 Feb 2001
Reese Cooks
S2E18 / 04 Mar 2001
Tutoring Reese
S2E19 / 11 Mar 2001
Bowling
S2E20 / 01 Apr 2001
Malcolm vs. Reese
S2E21 / 22 Apr 2001
Mini-Bike
S2E22 / 29 Apr 2001
Carnival
S2E23 / 06 May 2001
Evacuation
S2E24 / 13 May 2001
Flashback
S2E25 / 20 May 2001
Season 3
Houseboat
S3E1 / 11 Nov 2001
Emancipation
S3E2 / 14 Nov 2001
Book Club
S3E3 / 18 Nov 2001
Malcolm's Girlfriend
S3E4 / 28 Nov 2001
Charity
S3E5 / 02 Dec 2001
Health Scare
S3E6 / 09 Dec 2001
Christmas
S3E7 / 16 Dec 2001
Poker
S3E8 / 06 Jan 2002
Reese's Job
S3E9 / 20 Jan 2002
Lois's Makeover
S3E10 / 27 Jan 2002
Company Picnic (1)
S3E11 / 03 Feb 2002
Company Picnic (2)
S3E12 / 03 Feb 2002
Reese Drives
S3E13 / 10 Feb 2002
Cynthia's Back
S3E14 / 17 Feb 2002
Hal's Birthday
S3E15 / 03 Mar 2002
Hal Coaches
S3E16 / 10 Mar 2002
Dewey's Dog
S3E17 / 07 Apr 2002
Poker 2
S3E18 / 21 Apr 2002
Clip Show
S3E19 / 28 Apr 2002
Jury Duty
S3E20 / 01 May 2002
Cliques
S3E21 / 05 May 2002
Monkey
S3E22 / 12 May 2002
Season 4
Zoo
S4E1 / 03 Nov 2002
Humilithon
S4E2 / 10 Nov 2002
Family Reunion
S4E3 / 17 Nov 2002
Stupid Girl
S4E4 / 24 Nov 2002
Forwards Backwards
S4E5 / 01 Dec 2002
Forbidden Girlfriend
S4E6 / 15 Dec 2002
Malcolm Holds His Tongue
S4E7 / 05 Jan 2003
Boys at Ranch
S4E8 / 12 Jan 2003
Grandma Sues
S4E9 / 02 Feb 2003
If Boys Were Girls
S4E10 / 09 Feb 2003
Long Drive
S4E11 / 02 Mar 2003
Kicked Out
S4E12 / 09 Mar 2003
Stereo Store
S4E13 / 16 Mar 2003
Hal's Friend
S4E14 / 30 Mar 2003
Garage Sale
S4E15 / 06 Apr 2003
Academic Octathalon
S4E16 / 13 Apr 2003
Clip Show 2
S4E17 / 20 Apr 2003
Reese's Party
S4E18 / 27 Apr 2003
Future Malcolm
S4E19 / 04 May 2003
Baby (1)
S4E20 / 11 May 2003
Baby (2)
S4E21 / 18 May 2003
Day Care
S4E22 / 18 May 2003
Season 5
Vegas
S5E1 / 02 Nov 2003
Watching the Baby
S5E2 / 09 Nov 2003
Goodbye Kitty
S5E3 / 16 Nov 2003
Thanksgiving
S5E4 / 23 Nov 2003
Malcolm Films Reese
S5E5 / 30 Nov 2003
Malcolm's Job
S5E6 / 07 Dec 2003
Christmas Trees
S5E7 / 14 Dec 2003
Block Party
S5E8 / 04 Jan 2004
Dirty Magazine
S5E9 / 11 Jan 2004
Hot Tub
S5E10 / 25 Jan 2004
Ida's Boyfriend
S5E11 / 08 Feb 2004
Softball
S5E12 / 15 Feb 2004
Lois's Sister
S5E13 / 22 Feb 2004
Malcolm Dates a Family
S5E14 / 14 Mar 2004
Reese's Apartment
S5E15 / 21 Mar 2004
Malcolm Visits College
S5E16 / 28 Mar 2004
Polly in the Middle
S5E17 / 25 Apr 2004
Dewey's Special Class
S5E18 / 02 May 2004
Experiment
S5E19 / 02 May 2004
Victor's Other Family
S5E20 / 09 May 2004
Reese Joins the Army (1)
S5E21 / 16 May 2004
Reese Joins the Army (2)
S5E22 / 23 May 2004
Season 6
Reese Comes Home (3)
S6E1 / 07 Nov 2004
Buseys Run Away
S6E2 / 14 Nov 2004
Standee
S6E3 / 21 Nov 2004
Pearl Harbor
S6E4 / 05 Dec 2004
Kitty's Back
S6E5 / 12 Dec 2004
Hal's Christmas Gift
S6E6 / 19 Dec 2004
Hal Sleepwalks
S6E7 / 16 Jan 2005
Lois Battles Jamie
S6E8 / 23 Jan 2005
Malcolm's Car
S6E9 / 30 Jan 2005
Billboard
S6E10 / 13 Feb 2005
Dewey's Opera
S6E11 / 20 Feb 2005
Living Will
S6E12 / 06 Mar 2005
Tiki Lounge
S6E13 / 13 Mar 2005
Ida Loses a Leg
S6E14 / 20 Mar 2005
Chad's Sleepover
S6E15 / 27 Mar 2005
No Motorcycles
S6E16 / 03 Apr 2005
Butterflies
S6E17 / 10 Apr 2005
Ida's Dance
S6E18 / 17 Apr 2005
Motivational Seminar
S6E19 / 24 Apr 2005
Stilts
S6E20 / 01 May 2005
Buseys Take a Hostage
S6E21 / 08 May 2005
Mrs. Tri-County
S6E22 / 15 May 2005
Season 7
Burning Man
S7E1 / 30 Sep 2005
Health Insurance
S7E2 / 07 Oct 2005
Reese vs. Stevie
S7E3 / 14 Oct 2005
Halloween
S7E4 / 28 Oct 2005
Jessica Stays Over
S7E5 / 04 Nov 2005
Secret Boyfriend
S7E6 / 11 Nov 2005
Blackout
S7E7 / 18 Nov 2005
Army Buddy
S7E8 / 02 Dec 2005
Malcolm Defends Reese
S7E9 / 16 Dec 2005
Malcolm's Money
S7E10 / 06 Jan 2006
Bride of Ida (1)
S7E11 / 13 Jan 2006
College Recruiters (2)
S7E12 / 29 Jan 2006
Mono
S7E13 / 12 Feb 2006
Hal Grieves
S7E14 / 19 Feb 2006
A.A.
S7E15 / 05 Mar 2006
Lois Strikes Back
S7E16 / 19 Mar 2006
Hal's Dentist
S7E17 / 26 Mar 2006
Bomb Shelter
S7E18 / 02 Apr 2006
Stevie in the Hospital
S7E19 / 09 Apr 2006
Cattle Court
S7E20 / 16 Apr 2006
Morp
S7E21 / 23 Apr 2006
Graduation
S7E22 / 14 May 2006
Frankie Muniz
Malcolm
Jane Kaczmarek
Lois
Bryan Cranston
Hal
Justin Berfield
Reese
Erik Per Sullivan
Dewey
