During the caesarean section, Lori loses a lot of blood and agonizingly says goodbye to Carl as he shoots her out of mercy to avoid her reanimation.
After the deaths of Beth and Tyreese, Judith arrives into the safe-zone (called Alexandria) along with the group and was guided by a community recruiter named Aaron.
Judith was always in the care of the Alexandrians during the war against the Saviors, later Carl discovers that he was bitten by a walker, he decides to spend a day with his little sister.
Before his death, she manages to survive under the sewers when Negan bombs Alexandria and the little girl is successfully taken to the Hilltop Colony.
In "Lines We Cross", some months after the blizzard, Judith and the Coalition form a militia in order to train the residents of the communities to face any future threats.
In "Ghosts", while the Alexandria residents face against waves of walkers pouring onto the community gates over the next 49 hours, Judith stays at her home looking after her brother.
The following morning, Judith listens to the council meeting where Michonne announces she will be delivering supplies to Oceanside after receiving reports of potential Whisperer activity.
In "The World Before", Judith and the group continue their journey towards Oceanside when they stop briefly after Scott comes across recent footprints on their path.
When the group heads inside the library, Judith finds a Russian-English dictionary she gives to Luke for Eugene to understand the satellite parts.
Upon hearing Luke screaming for help, she and the group find him in the music section where he explains he was saved by a man before he fled.
Later that day, the group arrives at Oceanside where Judith witnesses as the residents bring the man that saved Luke to the camp and accuse him of being a Whisperer.
When walkers suddenly invade, she helps take out the threat and slashes the man in the leg to stop him from escaping.
A while later, Michonne tells Judith her plan of helping the man get back to his family on a naval base in exchange for weapons to destroy Alpha's horde but says she needs to go alone.
After escaping from the Hilltop's destruction with the other kids, Judith is shocked and saddened to discover that Earl Sutton has been fatally bitten.
In "What We Become," Michonne contacts Judith after leaving the naval base, revealing that she has found proof that Rick might still be alive somewhere.
In "A Certain Doom," as the survivors get trapped in the abandoned hospital by the Whisperers' horde, Gabriel reassures Judith that they have each other and anyone outside who might be trying to reach them.
In "For Blood," Judith takes shelter from a storm and a herd that threatens the badly damaged Alexandria, talking with Virgil about the still missing Michonne.
In "A New Deal," after the communities decide to go their separate ways, Judith argues with Daryl about staying to help the Commonwealth, even running away at one point.
In "Rest in Peace," Daryl manages to get Judith to the hospital, only to find it abandoned as Pamela has pulled all of the doctors and essential personnel to her gated community, the Estates.
With the help of Mercer and his men, the group manages to sneak into the Estates where Tomi successfully treats Judith's injuries.
Following the defeat of Pamela and the Commonwealth being saved, Judith takes part in a celebration and is the first to realize that's something's wrong from Rosita's behavior.
[3] In the following tenth season, Fleming was promoted to the main cast of the series giving importance to being a member of the surviving Grimes family.
[5] Matt Fowler of IGN expressed in this way about the development of Cailey Fleming portraying Judith Grimes after a brief appearance in season 9: "I'm here to kick ass and chew bubblegum.
She's part of a growing gang (Lisa Simpson's the founding member, obviously, Stranger Things' Eleven is the muscle).
"[8] Josh Wigler of The Hollywood Reporter said: "As played by Star Wars: The Force Awakens actress Cailey Fleming, Judith's arrival as an apocalypse-tested warrior marks a major deviation from how events unfold in Robert Kirkman and Charlie Adlard's Walking Dead comic books on which the AMC show is based.
In their original telling of the tale, Judith died as an infant, alongside her mother Lori when the Governor unleashed the full power of Woodbury on the prison.
In the TV series, Lori died much earlier than expected, while Judith's fate was left lingering following the Governor's assault on the prison.
"[3] Christopher Weston writing for HITC praised the ninth season including the character of Cailey Fleming as Judith Grimes and said: "The show was an immense success, becoming one of the most widely discussed and watched efforts on TV at the time.
Over the years they've thrown in new faces and curveballs to keep things interesting, and with season 10 now in full swing, we're welcoming Cailey Fleming firmly to the fold.
Walking Dead has been a mixed bag when it comes to child actors (there have been some... not so great ones), but with Fleming's strong back catalog of roles, tall Judith looks like it'll fall on the better side of the equation.