|Played by:||Keith Szarabajka|
|First episode:||"Day 4: 1:00am-2:00am"|
|Last episode:||"Day 4: 3:00am-4:00am"|
Morrison was wired money periodically by Marwan in return for activating a stolen "S-series" Legacy nuclear warhead in Iowa, as well as a cruise missile on which it would be mounted, in cooperation with Marwan's technician, Sabir Ardakani.
Morrison was troubled by the frequent, very prying phone calls that Sabir received from his girlfriend, Nabilla Al-Jamil, who began to suspect her boyfriend's involvement with the day's terrorists. Robert communicated his distrust of Sabir's girlfriend to Marwan, and later sent a well-armed hitman to have her silenced. The hitman killed CTU field agents Bergen and White but was eventually killed by Chloe O'Brian before he could kill Nabilla.
Later, Morrison, coordinating with Marwan and Yassir, acquired the computer instructions needed to launch the nuclear bomb after loading it into a missile, and he successfully launched it. Hours later, the missile was shot down by the Air Force moments before it hit its target, Los Angeles.
Background information and notes
- It was not specified if Morrison and his men were ever brought to justice after the successful launch.
- Although not given in the episodes, his first name "Robert" was revealed in a fox.com episode guide.