James "Jim" Rennie, better known as Big Jim, is the main antagonist of the 2009 Stephen King novel Under the Dome, and the tv show of the same name, where he is portrayed by Breaking Bad actor Dean Norris. However, he went from the main antagonist to the anti-hero in the final season of the show. Big Jim Rennie is the religious, power obsessed, and manipulative second selectmen of Chester's Mill, a small town that is mysteriously covered by a invisible dome.

Under the Dome - Novel

On Dome Day, Jim Rennie arrives and sees this as an attempt to seize control of Chester's Mill. Rennie had already had control over many of Chester's Mill's most important players, even the first selectman, Andy Sanders. After the death of Chief Duke Perkins, Rennie appoints Peter Randolph as the chief of police. And then his reign begins.

He has Randolph appoint his young son and his friends as police officers, who violently beat, rape, and abuse the people of Chester's Mill.

During the time in the Dome, Rennie kills many of the citizens of the Mill and is one of the most evil Stephen King villains in years. For he is more realistic and all of his actions have caused pain the everyone around him.

His reign of terror ended when Jackie Wettington killed his son Jim Rennie Jr. from killing Dale Barbara, and Sanders, who couldn't cope with the loss of his wife and daughter, broke free from Rennie's control and joined Phil "The Chef" Bushey and they killed Randolph and Melvin Searles, and blew up the meth lab, killing themselves in the process and resulting in a firestorm.

With the loss of power, Rennie and Carter Thibodeau turned on each other and Rennie killed Thibodeau. Rennie eventually died hours later when hallucinations of the people that died during the time of the dome chased him to the toxic environment.


  • Lester Coggins (deceased; murder)
  • Brenda Perkins (deceased; murder)
  • Carter Thibodeau (deceased)
  • Dale "Barbie" Barbara (framed)

Proxy Victims

  • Angie McCain (deceased; murder)
  • Dodee Sanders (deceased; murder)
  • Andrea Grinnell (deceased)
  • Carolyn Sturges (deceased)
  • Stacey Moggin (deceased)
  • Rupert Libby (deceased)
  • Mickey Wardlaw (deceased)

TV Show

Jim Rennie

Dean Norris as Big Jim Rennie

In the Season 2 finale, when his wife Pauline died after requesting Rebecca to inject her with morphine, Big Jim began to go on a rampage by killing Rebecca, then killing Andrea Grinnell. He then tried to kill Julia who witnessed Andrea's murder, but she stabbed him in the foot and ran off to escape. He tried to chase her but was intercepted by Junior who confronted him about his actions since Pauline's death. Junior then shot his father in the chest and ran to the crater to catch up with the rest of the town members, presumably leaving Big Jim, still weak from the gunshot wound and the stab wound in the foot, to be crushed by the shrinking dome.

In Season 3, Big Jim made a dramatic change in his personality, becoming an anti-hero in the process. Many fans believe was that it was because having a dog named Indy made him see the errors of his ways. He eventually formed a group called "The Resistance" in an effort to stop the infected townspeople. When the dome came down he attempted to shoot Dawn only to get tackled by Junior who was infected, and they got into a fight. Just as Junior was about to finish him off, Indy distracted Junior long enough for Big Jim to fatally stab his son with a knife.


  • Lester Coggins (deceased; murder)
  • Boomer Platt (deceased; murder)
  • Agatha Seagrave (deceased; left her to drown)
  • Otto Aguilar (deceased; murder)
  • Maxine Seagrave (deceased; murder)
  • Dodee Weaver (deceased; murder)
  • Dale "Barbie" Barbara (attempted; failed)
  • Lyle Chumley (deceased; murder)
  • Rebecca Pine (deceased; murder)
  • Andrea Grinnell (deceased; murder)
  • Julia Shumway (attempted; failed)
  • Dr. Marston (deceased)
  • Carolyn Hill (deceased; accidentally)
  • Hektor Martin (deceased; saved Joe and Norrie)
  • Kyle Lee (deceased; self-defense)
  • Dawn (attempted; failed)
  • James Rennie, Jr. (deceased; self-defense)



  • He is one of the two main antagonists of season 1, one of the two main antagonists for the first half of season 2, an anti-hero/antagonist of the second half of season 2 and an anti-hero in season 3.
    • In Season 1, he shared the role with Maxine Seagrave.
    • In Season 2, he shared the role with Rebecca Pine, who in some ways manipulated him.
    • In Season 3, his role was taken over by Christine Price and eventually, Dawn.



A Good Marriage
Robert Bob Anderson

An Apt Pupil
Kurt Dussander | Todd Bowden

Big Driver
Lester Norville

Billy Nolan | Carrie White | Chris Hargensen | Donna and Mary Lila Grace Thibodeau | Helen Shyres | Margaret White | Mark Bing | Rachel Lang | Ralph White | Ruth Gogan | Tina Blake | Tommy Erbter

Cat's Eye

Phone Crazies | Raggedy Man

Children of the Corn
Children of the Corn | He Who Walks Behind the Rows | Isaac Chroner | Malachai Boardman

Arnie Cunningham | Christine | Repperton Gang

Nathan Grantham | Richard Vickers | Upson Pratt | Wilma Northrup


Cycle of the Werewolf
Lester Lowe

Sheriff Collie Entragian | Tak

Doctor Sleep
Rose the Hat | The True Knot

Dolan's Cadillac
Jimmy Dolan

Dolores Claiborne
Joe St. George

Byrus | Mr. Gray

Captain Hollister | Doctor Herman Pynchot | John Rainbird

From a Buick 8
The Buick

Atropos | Crimson King

Alvin Marsh | Bowers Gang (Belch Huggins | Henry Bowers | Marcia Fadden (novel only) | Patrick Hockstetter | Peter Gordon | Vic Criss) | Butch Bowers | It | Richard Macklin | Tom Rogan

Lunch at the Gotham Café

Maximum Overdrive
Bubba Hendershot | Camp Loman | Happy Toyz Truck | Ice Cream Truck | M274 Mule | Vending Machine

Annie Wilkes

Mr. Mercedes
Brady Hartsfield | Morris Bellamy

Needful Things
Leland Gaunt

Pet Sematary
Church | Ellie Creed (2019 film only) | Gage Creed | Wendigo | Renee Hallow | Timmy Baterman

Quitter's Inc.
Mr. Donatti

Rita Hayworth and the Shawshank Redemption
Bogs Diamond | Byron Hadley | Elmo Blatch | Samuel Norton

Rose Madder
Norman Daniels

Rose Red
Professor Joyce Reardon

Salem's Lot
Kurt Barlow | Richard Straker

Secret Window, Secret Garden
John Shooter

Charles Brady | Mary Brady | Sleepwalkers

Storm of the Century
André Linoge

The Body
John "Ace" Merrill | Milo Pressman

The Crate
Fluffy the Crate Beast

The Dark Half
George Stark

The Dark Tower
Blaine the Mono

The Dead Zone
Frank Dodd | Greg Stillson

The Diary of Ellen Rimbauer
Ellen Rimbauer

The Drawing of Three
Jack Mort

The Green Mile
William Wharton | Percy Wetmore

The Langoliers
Craig Toomey | Langoliers | Roger Toomey

The Mangler
Bill Gartley | Lin Sue | The Mangler | The Mangler Virus

The Mist
Mrs. Carmody | The Mist

The Monkey
The Monkey

The Night Flier
Dwight Renfield

The Raft
Lake Blob

The Running Man
Damon Killian | United States of America

The Shining
Jack Torrance | Hotel Caretaker | Lorraine Massey

The Stand
Barry Dorgan | Bobby Terry | Harold Lauder | Julie Lawry | Lloyd Henreid | Nadine Cross | Randall Flagg | The Kid | The Rat Man | Trashcan Man | Whitney Horgan

The Tailsman
Heck Bast | Sonny Singer

The Tommyknockers

Westway Refrigerated Truck

Under the Dome
Christine Price | Dawn Sinclair-Barbara | Jim Rennie | Junior Rennie | Phil Bushey

Community content is available under CC-BY-SA unless otherwise noted.