Dina Araz in Season 4
|Portrayed by||Shohreh Aghdashloo|
|First appearance||Day 4: 7:00 AM – 8:00 AM|
|Last appearance||Day 4: 8:00 PM – 9:00 PM|
 Day 4
Dina is the wife of Navi Araz, and is part of the terrorist plot to unleash a nuclear device upon the Los Angeles area. She is hesitant about her son Behrooz, and his involvement in the process. When his girlfriend follows him on an assignment, Nazi orders Dina to kill the girl. Dina does this by poisoning the girlfriends drink. Soon afterwards, Habib Marwan wants Behrooz killed because of the potential trouble he could cause.
Dina helps Behrooz escape from Navi and the other attackers. They are tracked and followed by CTU agents, who want to use them to discover more about the plot. Dina is taken back to CTU for interrogation, and once there, Tony Almeida threatens to send Behrooz to prison unless she gives up information. She tells them about Marwan being the Cell leader.
Jack has Dina accompany him on a undercover operation to track Marwan, but they are discovered and taken hostage by his men. Dina is then shot when she attempts to kill Marwan herself.
- Shohreh Aghdashloo and Jonathan Ahdout also played mother and son in the film House of Sand and Fog.