Frankie Muniz and Lamont Thompson in Malcolm in the Middle (2000)

Frankie Muniz in Malcolm in the Middle (2000)

Cloris Leachman, Erik Per Sullivan, and Emy Coligado in Malcolm in the Middle (2000)

Frankie Muniz, Justin Berfield, Bryan Cranston, Jane Kaczmarek, Christopher Masterson, Erik Per Sullivan, Emy Coligado, and James Rodriguez in Malcolm in the Middle (2000)

Justin Berfield and Emy Coligado in Malcolm in the Middle (2000)

Justin Berfield and Erik Per Sullivan in Malcolm in the Middle (2000)

Frankie Muniz, Bryan Cranston, and Jane Kaczmarek in Malcolm in the Middle (2000)

Steve Vinovich and Lamont Thompson in Malcolm in the Middle (2000)

Craig Lamar Traylor, Joseph Segura, and Jeran Pascascio in Malcolm in the Middle (2000)

Frankie Muniz and Justin Berfield in Malcolm in the Middle (2000)

Bryan Cranston, Jane Kaczmarek, Christopher Masterson, Erik Per Sullivan, Emy Coligado, and James Rodriguez in Malcolm in the Middle (2000)

Bryan Cranston and Christopher Masterson in Malcolm in the Middle (2000)

Christopher Masterson in Malcolm in the Middle (2000)

Frankie Muniz, Justin Berfield, Erik Per Sullivan, and Craig Lamar Traylor in Malcolm in the Middle (2000)

Frankie Muniz and Noah on the set of "Malcolm in the Middle",March/06.Noah plays young Malcolm in the final episode.

Justin Berfield in Malcolm in the Middle (2000)

Frankie Muniz, Justin Berfield, Erik Per Sullivan, and James Rodriguez in Malcolm in the Middle (2000)

Bryan Cranston in Malcolm in the Middle (2000)

Frankie Muniz, Justin Berfield, Jane Kaczmarek, Erik Per Sullivan, and James Rodriguez in Malcolm in the Middle (2000)

Frankie Muniz, Justin Berfield, Bryan Cranston, and Jane Kaczmarek in Malcolm in the Middle (2000)

Justin Berfield and Bryan Cranston in Malcolm in the Middle (2000)

Frankie Muniz and Jane Kaczmarek in Malcolm in the Middle (2000)

David Anthony Higgins in Malcolm in the Middle (2000)

Justin Berfield and Jane Kaczmarek in Malcolm in the Middle (2000)

Jane Kaczmarek in Malcolm in the Middle (2000)

Frankie Muniz, Justin Berfield, and David Anthony Higgins in Malcolm in the Middle (2000)

Justin Berfield and David Anthony Higgins in Malcolm in the Middle (2000)

Christopher Masterson and Emy Coligado in Malcolm in the Middle (2000)