Robin, an old flame of Don's, returns to prosecute an incarcerated criminal, but when three witnesses involved in the case are murdered, Don and the team fear she will be the next victim.
During a bust of an inner-city meth lab, Don's instinct leads to the arrest of a bystander who has a greater scheme planned.
A serial rapist uses his position as a police officer to ensnare his victims.
A car crashes into a coffee shop and kills someone the investigation reveals that it was not an accidental loss of control.
Don and his team look into the murder of a young woman in an up-and-coming actor's Hollywood Hills mansion.
Don, Charlie and the team must track down Granger, who has escaped from FBI custody.
Following an explosive standoff on a bridge, Don and Charlie discover a buried secret that will change the FBI team.
Thieves hijack a truck full of medical supplies, $50 million intended for a Zambian relief effort, and two aid workers.
Don uncovers a potential terrorist plot targeting the Los Angeles water supply.
When a death-row inmate wants to divulge the locations of bodies he buried when he was a mob hit-man, Don suspects an ulterior motive.
While searching for a serial letter-bomber, Don and Charlie disagree over whether a previously suspected bomber is responsible for the latest murder.
While investigating a rash of deadly restaurant robberies, the FBI discovers that the thieves steal customers' credit cards to route money to offshore accounts Don must talk to an occupational psychologist.
Conflicting government agencies look for the wreckage of an expensive yacht that sank during a race.
Don and his team search for a polygamous sect's fundamentalist leader, accused of rape and murder.
Don and Charlie try to catch a serial killer who is seeking revenge against Internet sexual predators.
While investigating a state senator's murder, Don's team uncovers a plot to exact revenge on people involved in a government-sponsored behavior-modification project Larry announces he is taking a leave of absence from the university.
After a sinkhole collapses under a school playground, Don and his team investigate a trail of illegal waste-disposal Charlie's new boss (Kathy Najimy) orders him to spend less time helping the FBI and more time in their department at Cal Sci.
Illusionists Penn & Teller sit in the audience and watch as aspiring magicians try to impress them with a trick that the famous illusionists are unable to duplicate. If a magician successfully hoodwinks the legendary duo with a trick, be it a sleight-of-hand routine or a grand illusion, that person wins a trip to Las Vegas to perform as an opening act in Penn & Teller's show at the Rio Hotel & Casino. Actress Alyson Hannigan ("Buffy the Vampire Slayer" "How I Met Your Mother") hosts the series.
Illusionists Penn & Teller sit in the audience and watch as aspiring magicians try to impress them with a trick that the famous illusionists are unable to duplicate. If a magician successfully hoodwinks the legendary duo with a trick, be it a sleight-of-hand routine or a grand illusion, that person wins a trip to Las Vegas to perform as an opening act in Penn & Teller's show at the Rio Hotel & Casino. Actress Alyson Hannigan ("Buffy the Vampire Slayer" "How I Met Your Mother") hosts the series.
Illusionists Penn & Teller sit in the audience and watch as aspiring magicians try to impress them with a trick that the famous illusionists are unable to duplicate. If a magician successfully hoodwinks the legendary duo with a trick, be it a sleight-of-hand routine or a grand illusion, that person wins a trip to Las Vegas to perform as an opening act in Penn & Teller's show at the Rio Hotel & Casino. Actress Alyson Hannigan ("Buffy the Vampire Slayer" "How I Met Your Mother") hosts the series.