Guest Star: Dean Norris

Dean Norris is an American actor best known for his roles as Hank Schrader on the AMC drama series Breaking Bad and as James "Big Jim" Rennie on the CBS drama Under the Dome.

His other TV credits include recurring roles on NYPD Blue, Murder One, The West Wing, CSI and Medium, along with his recurring role as Colonel Williams on The Big Bang Theory. He is currently starring as Clay "Uncle Daddy" Husser in the TNT drama series Claws.

On the big screen, Norris has appeared in films including Lethal Weapon 2, Total Recall, Terminator 2: Judgement Day, Little Miss Sunshine, Evan Almighty and Sons of Liberty.

You are viewing a list of Dean Norris's 6 appearances on The Big Bang Theory.

  • The Conjugal Conjecture

    The Conjugal Conjecture
    Season 10, Episode 1 - Aired September 19, 2016

    Colonel Williams visits Howard at his home to discuss a military matter.

    Appeared as Colonel Williams

  • The Military Miniaturization

    The Military Miniaturization
    Season 10, Episode 2 - Aired September 26, 2016

    Colonel Williams meets with Sheldon, Leonard and Howard to talk about their guidance system.

    Appeared as Colonel Williams

  • The Dependence Transcendence

    The Dependence Transcendence
    Season 10, Episode 3 - Aired October 3, 2016

    The guys visit Colonel Williams to inform him they won't be able to complete their project on time.

    Appeared as Colonel Williams

  • The Locomotion Reverberation

    The Locomotion Reverberation
    Season 10, Episode 15 - Aired February 9, 2017

    When Colonel Williams visits the guys, he sees Sheldon's theoretical designs for how to make the guidance system smaller and demands the guys make it so.

    Appeared as Colonel Williams

  • The Gyroscopic Collapse

    The Gyroscopic Collapse
    Season 10, Episode 23 - Aired May 4, 2017

    When the guys' lab is emptied of their work, they contact Colonel Williams to find out why the Air Force is taking over their project.

    Appeared as Colonel Williams

  • The Tesla Recoil

    The Tesla Recoil
    Season 11, Episode 8 - Aired November 16, 2017

    When Leonard and Howard fear Sheldon is working with the military behind their backs, they contact Colonel Williams to find out what's going on.

    Appeared as Colonel Williams

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