57 Facts About Chloe O'Brian

Chloe O'Brian is a fictional character played by actress Mary Lynn Rajskub on the US television series 24.

Chloe O'Brian is exceptionally intelligent; in particular she displays extraordinary mastery of computer science.

Chloe O'Brian helped CTU Agent Chase Edmunds take care of his daughter from a previous relationship after the child's mother abandoned Chase and their child.

Chloe O'Brian even tried to pass the child off as her own, so as to keep Chase's then-girlfriend, Kim Bauer, from knowing.

In interviews to promote the show's return to Fox with the miniseries, 24: Live Another Day, actor Kiefer Sutherland revealed that Rajskub would be reprising Chloe O'Brian, but hinted that the relationship between her and Jack Bauer would be more adversarial than before.

Chloe O'Brian suggested that the reason for this was possibly related to her actions during the show's final season.

Chloe O'Brian received her education at the University of California-Davis, having received her BSc in Computer Science.

Chloe O'Brian continues to help Jack to follow the terrorists while risking her career.

Chloe O'Brian is detained and fired when Director of CTU Los Angeles Erin Driscoll discovered Chloe is helping Jack behind her back.

Chloe O'Brian is given a love interest, a subordinate named Spenser Wolff.

Chloe O'Brian finds out later that Spenser is a mole, and turns him in immediately.

Chloe O'Brian is the only person who had continual contact with Jack since he faked his death.

Chloe O'Brian is briefly arrested for aiding Jack, though her skills with computers allow her to avoid the consequences of her actions and returns to work at CTU.

Chloe O'Brian is visibly shaken by the death of one of her few best friends and regrets having been short with him earlier that day.

Chloe O'Brian is later forced to work directly against her superiors in Homeland Security in order to help Audrey and Jack.

Chloe O'Brian is able to slip into the bathroom just before being caught red handed, but Homeland Security bureaucrat Miles Papazian is very suspicious that she is deliberately interfering with their orders to attempt to apprehend Jack, at that time subject to a warrant by President Logan.

Homeland Security tricks Chloe O'Brian into calling a pay phone where Audrey is currently located.

Chloe O'Brian is able to escape and continues to aid Jack from a nearby hotel.

Unfortunately, unbeknownst to Chloe O'Brian, Miles destroys the digital recording while she is distracted.

Chloe O'Brian shared the information with Bill Buchanan, who conceded that from Jack's perspective, a rescue was the right action.

Chloe O'Brian suggests if Jack is right, then Fayed should be monitored.

Chloe O'Brian is later able to recover data from the hard drive of one of Fayed's men that he was particularly interested in a specific set of terrorists Fayed demanded be set free.

Chloe O'Brian informs him, but while Morris wants to go to his brother's side at once, Chloe O'Brian insists he retrieve the data.

Chloe O'Brian gives Jack the needed information in how to disable the suitcase nuke Fayed left behind after CTU assaulted his safe house.

Chloe O'Brian later goes back to say they have a lead, and asks him to return to duty.

Chloe O'Brian dismisses it as a ruse to get him to go back to work, and admits he's a coward.

Chloe O'Brian tries to slap him again, but he blocks it.

Chloe O'Brian tells Morris to stop feeling sorry for himself and get back to work.

Chloe O'Brian investigates his palmtop, and calls his sponsor, who says she hasn't been in touch with Morris for years.

Chloe O'Brian is apparently upset and angry at Morris for forcing her to tell Bill the truth and the pair argue until Chloe O'Brian's anger gets the better of her and she throws the fact that he armed nuclear weapons for terrorists, back in his face.

Chloe O'Brian insists that she didn't mean it but Morris puts in for a transfer out of Com and to no longer work aside Chloe O'Brian.

Chloe O'Brian is visibly upset and scolds herself for pushing the issue too far.

Minutes later, Nadia notices that Chloe O'Brian is not at her station and Morris claims not to know where she is.

Later, Chloe O'Brian confronts Morris over his decision to break up.

Chloe O'Brian was working with Bill Buchanan and Tony Almeida who was undercover with Emerson's gang, to uncover the conspiracy within the US government who had been supporting General Juma and his regime in Sangala, Africa.

Jack asks Chloe O'Brian to erase Burnett's name from the files to buy him time to get to Burnett and interrogate him.

Janis Gold, one of the FBI's analysts, becomes suspicious of Chloe O'Brian's and finds out what she has done.

Janis reports her to Agent Larry Moss, who has Chloe O'Brian arrested and detained.

Chloe O'Brian is later released when her husband Morris cuts an immunity deal for her, and the two go home to get some sleep.

Chloe O'Brian is called back into action by Jack at around 3:30 AM, when CTU's servers are dug out of storage and made available for FBI use; Chloe O'Brian is the person best suited to integrating them and getting them running.

Thanks to Chloe O'Brian's help, Jack is able to find and capture Tony.

When Kim recovers a laptop from one of Tony's lackeys, Chloe O'Brian is able to track Jack's location and save him.

At the 7:30 am mark, Chloe O'Brian has decided to stay and be there for Jack in his final hours.

In Season 8, Chloe O'Brian is re-employed by the revived CTU, but is at times struggling with the new hardware, software and interfaces; dialogue between her and Head of CTU Brian Hastings indicates that Morris has lost his job and Chloe O'Brian is keeping the family afloat.

Chloe O'Brian is subordinate to Dana Walsh, who holds Chloe's usual position of Head Analyst, causing the insecure Chloe additional stress.

Chloe O'Brian is suspicious of the ease with which CTU obtained this evidence, feeling that Reed might be being framed by actual conspirators.

Later, after Dana's behavior in relation to former associate Kevin Wade affects her job performance, Chloe O'Brian is then reinstated to Head Analyst, with Dana now reporting to her.

Chloe O'Brian refuses to go through with it until Jack points the gun at his own head, forcing her to either shoot him or having him kill himself.

Chloe O'Brian has the distinction of speaking the final line in the series by saying "shut it down" to Arlo Glass in regards to the CTU drone.

Chloe O'Brian returned in the miniseries 24: Live Another Day, which started airing in May 2014.

In 24: Live Another Day, four years after the end of Day 8, Chloe O'Brian is situated in London and has taken to a new, darker appearance.

Chloe O'Brian convinces her colleagues to assist Jack in locating Derrick Yates, a former member of their movement who Jack believes to be involved in a planned assassination attempt on President James Heller.

Chloe O'Brian loses sight of Al-Harazi after being distracted by a passing family, after which she reveals to Jack that Morris and Prescott were killed as a result of her knowledge of Jack's disappearance following Day 8.

Chloe O'Brian manages to hack into Al-Harazi's video feed from her drone's cameras and fake President Heller's death and then track her with Adrian Cross' help.

Jack kills Al-Harazi and stops an attack on Waterloo station, but Chloe O'Brian refuses to have anything more to do with him, telling Jack it was good working with him again before rejoining Cross.

Chloe O'Brian is shocked to discover that Cross is working with Jack's old enemy Cheng Zhi who forces Chloe to fix the device and murders Cross who admits that he learned that the death of Morris and Prescott were actually an accident and he kept it from her so she wouldn't leave him.

Remorseful over her decisions, Chloe O'Brian offers Jack her help in guiding him through Cheng's hideout, telling him she's the only friend he's got left.