Charles Logan (24)

In contrast to Palmer, Logan is seemingly incapable of making hard decisions independently, relying on the recommendations of his advisors.

After 24 (season 5) revealed that Logan was behind the backfiring conspiracy, show executive producer Evan Katz said that the President was more of a man hiding a secret and was just being a little smarter about how he projects himself.

[2] In the commentary for the show's fifth season DVD, Itzin mentions how he, with the help of Jean Smart, who played his wife Martha, developed an extensive backstory for Logan to help focus his performance.

The backstory also included the Logans' son, who died in his twenties several years ago (which might have been the cause of Martha's mental breakdown).

He was still shown to be obsessed with establishing his legacy, committing more and more ruthless actions to do so and manipulating the new president Allison Taylor into pushing a peace treaty that was built on false premises.

"[3] Logan is first contacted by President Keeler when it is discovered that Mitch Anderson commandeered a stealth fighter with the intent to shoot down Air Force One.

After being sworn in, Logan is informed by one of his senior advisors, Mike Novick, that Marwan and his terrorist organization have managed to recover several codes to the nation's nuclear arsenal.

While Marwan's people manage to steal a nuclear warhead and successfully launch it on board a missile, CTU Los Angeles desperately attempts to track him.

Although he kills himself to avoid capture, CTU manages to use Marwan's equipment to track the missile and shoot it down before it reaches its target.

Walt Cummings, Logan's aide, suggests arranging Bauer's murder to prevent his knowledge from being exploited by the Chinese.

Though Logan vocally rejects this proposal, Novick later overhears a phone conversation in which Cummings orders a Secret Service agent to kill Bauer before he is turned over to Chinese authorities.

Cummings claims that the attack will justify a stronger U.S. presence in Asia, and promote a greater acquisition of oil from the region.

After convincing Secret Service agent Aaron Pierce to let him speak with Logan, Bauer confronts Cummings and forces him to confess.

CTU head Lynn McGill urges Logan to allow the terrorists to succeed—potentially killing up to nine-hundred Americans—in the hopes of catching them and safeguarding the remaining canisters.

Immediately thereafter, separatist leader Vladimir Bierko gives an ultimatum to Logan, demanding President Suvarov's motorcade route or else face the release of the remaining nerve gas.

After CTU thwarts the planned attack, Logan's vice president, Hal Gardner, suggests that he declare martial law until the end of the crisis.

Once Jack retrieves the tape, he heads to Van Nuys Airport to hand it off to Secretary of Defense James Heller, with the intent to bring down Logan.

Logan prepares to sign his resignation with Gardner being his witness before Henderson reveals he has retrieved the recording from Heller's men and Jack.

Karen Hayes speculates that Logan may be granted clemency for his actions in exchange for his immediate resignation in order to protect the country from the embarrassment of a trial.

It was revealed during Day 6 that Logan resigned from office after pleading guilty to obstructing justice, and was placed under house arrest.

When Jack Bauer is left a phone number by his father, Phillip, his call is answered by Logan, who has been placed under house arrest since Day 5.

Logan agrees to help Bauer find Dmitri Gredenko, a Russian national who has supplied Islamic terrorists with Soviet-made nuclear weapons.

Logan enters a Russian consulate to confront Markov, threatening to implicate him in the Day 5 conspiracy unless he gives up Gredenko.

Just when it is agreed that Martha would make the call, in a sudden fit of rage she stabs him in the shoulder with a kitchen knife, severing an artery.

[4] The Russians' explanation is they do not believe the new President of the IRK, Hassan's wife Dalia, will be able to hold up the peace agreement; therefore they wish to drop out and have no part in it.

As in his final hours as president, Logan is willing to go to any lengths to protect himself, including sanctioning murder, torture and press censorship.

When Bauer is eventually captured, Logan makes arrangements for him to be murdered, taking President Taylor's silence as tacit approval.

Realizing that his plans to kill Jack Bauer and return to political power have failed, Logan murders his right-hand man Jason Pillar and then shoots himself in the head.

Gregory Itzin was commended for his portrayal of a weak president, with some critics commenting that the character was partly inspired by Richard Nixon.

Logan convinces Jack Bauer to let him talk to Anatoly Markov alone.