Spenser Wolff

Spenser Wolff was an analyst working for CTU Los Angeles during the beginning hours of Day 5. Spenser was brought into CTU after the events that took place in Day 4, and he served under Chloe O'Brian and Edgar Stiles in com. The night before Day 5, Spenser spent the night with Chloe.

Day 5
After spending the night together, Spenser and Chloe got a page from CTU, telling them to come in. President David Palmer was assassinated in the penthouse apartment of his brother Wayne. CTU was leading the investigation in finding the killer.

After arriving at CTU, Spenser learned that two former CTU agents were also hit. Edgar Stiles informed him that the agents were Michelle Dessler and Tony Almeida. Michelle was killed in the blast and Tony was critically wounded. When Chloe didn't arrive at CTU, Edgar began to worry and asked Bill Buchanan if he could track her down. Spenser assured Edgar that Chloe was fine, as he saw her a half hour earlier.

Eventually CTU learned that Palmer's killer was Jack Bauer, who was thought to be killed 18 months earlier. When Chloe helped Jack escape from Wayne Palmer's penthouse, she was brought into CTU. Chloe claimed that Jack was being set-up, as she heard the dying confession of Palmer's killer, Haas. When the Ontario Airport was taken hostage, CTU was forced to work with Bauer, as he was inside the airport.



After the airport hostage was handled by CTU, Spenser was contacted by Walt Cummings, the White House Chief of Staff. Cummings said he was sending someone over to CTU and that they need Spenser's access to get into the building. Spenser, believing he was following the orders of the White House, gave Hank access to the building.

When Hank killed Dr. Paulson and attempted to kill a cleared Bauer, it was discovered that Spenser was getting access to restricted files. After being exposed he gave up Cummings to CTU. Despite not knowing Cummings' involvement with the terrorist's, Chloe and Buchanan were furious with Spenser and had him fired, then brought to holding.

When Chloe needed Spenser's help to provide tactical for Jack, Buchanan agreed to allow Spenser to be reinstated at a provisional basis. After helping Jack get into the apartment of Jacob Rossler, Chloe told Spenser that his work was done. Spenser was then escorted off the premisis by two gaurds. He has not been seen since.