24 Season Finale

As the clock approaches the final hours of an extremely terrifying day underscored by a Presidential assassination and the threat of nerve gas, Agent Jack Bauer seeks to avenge the painful loss of innocent lives as well as CTU beloveds Edgar Stiles, Tony Almeida, Michelle Dessler and newcomer Lynn McGill. Meanwhile, shocking developments are uncovered as the investigation takes an unbelievable turn in the two-hour season finale.