John Thaddeus

When Simon is kidnapped by a group of villagers in need of a doctor, Serenity is forced to make contact with an Alliance ship in order to seek medical help for the critically wounded Book.

The team must profile a serial killer, covered in tattoos, who commits suicide and leaves clues to his last victim's location.

After President Logan botches up CTU's capture of Marwan, he agrees to call in an advisor who has dealt with terrorism firsthand, and Chloe's first field assignment almost ends in disaster.

As Vice President Logan nervously steps into the presidential position, Jack learns that the missing portion of the "nuclear football" reveals the locations of nuclear warheads.

Tony goes under cover as an escaped prisoner chained to a convict who holds the key to recovering stolen Iraqi art, but when his GPS device fails, the team must find other ways to locate him.

A woman's arrest on murder charges leads to a violent showdown in the precinct; detectives question a hostile paraplegic about a deadly rape.