13 Episodes · Premiered July 16, 2010 · Ended February 6, 2011
Team One is called to a gun-buy gone wrong, only to discover the team is in pursuit of a psychopath in the making.
Multiple child abductions lead the team to a distraught mother who will stop at nothing to put her family back together.
When a young man caught up in a white supremacist group turns against them, he triggers a deadly retaliation with major consequences.
After the SRU discovers a high school's dark history, a student threatens to jump off the school's roof while another takes a hostage.
When the team must rescue a rogue cop hell-bent on taking down an arms dealer, it discovers a surprising connection to one of its members.
When a 911 operator gets a call from a young person who is constantly telephoning in false alarms, the operator tries to hang up but she hears a shot so the team is sent to check it out. When they arrive they find a woman shot, and the girl is not there. They also find several ids. When the woman wakes up she reveals that her daughter witnessed a crime a few years ago. So that the authorities can catch the criminals, they went into hiding.
In the wake of a horrific shooting at a museum, SRU's actions and judgments are put under a microscope by an investigator with an agenda.
A man charged with killing his own baby puts his life on the line to get to the truth.
A bank robbery leads the SRU to the abduction of an upstanding family man who is forced to pay for the sins of his past.
With Jules in jeopardy, Team One faces a double challenge: talking down a delusional man, and preventing an act of terror against a mosque.
Spike discovers his former mentor may be implicated in a tangled case involving corruption, drug dealers and an attempted gang execution.
Complications arise in a high-risk SRU raid when an informant gets caught in a dangerous game of love, murder and betrayal.
A yearly re-qualification becomes a fight for survival as an elite military psychologist sets his sights on breaking up Team One.