The Mentalist, Brown Shag Carpet

Patrick and Teresa keep their relationship a secret as they investigate the murder of an undercover FBI agent.

Teresa goes undercover as an inmate at a prison to get a convict to give away the whereabouts of her boyfriend, the ruthless leader of a gang of high-end car thieves.

Patrick travels to Beirut with Teresa to work with old adversary Erica Flynn to capture her boyfriend, a supplier of arms and explosives to terrorists.

A bad cold forces Patrick to direct his colleagues from the office as the CBI investigates the distribution of ill-gotten gains from a heist in which two guards were killed.

A chance meeting at a training exercise involving US marines and the FBI leads Patrick and Teresa to re-investigate the murder of a colonel's wife.

The FBI is brought in to consult after a botched raid by the DEA, and Abbott's former boss tries to blackmail him into exonerating his team of blame.

Patrick accompanies Teresa to her old home in Chicago to find her brother Jimmy, who is wanted by police because he was present when a judge's son was beaten to death.

Patrick and the team have their work cut out protecting a witness in a murder case when the killer's family sends a hit-man to ensure she does not testify in court.

Patrick enlists Teresa, Wylie and Cho to try to thwart Agent Peterson's crusade to destroy Abbott and block his wife's appointment in Washington.

Patrick is on the trail of a gang of armed robbers and the criminals are traced to a diner, but one of the officers is mortally wounded in the ensuing shoot-out.

A man claiming to be a psychic offers to help the agents solve a double murder, but he comes under suspicion when he leads them to other victims buried in unmarked graves.

Patrick agrees to masquerade as a renowned psychic to lure out the fingernail-stealing serial killer, but he ends up being targeted by the murderer and abducted.

In the last-ever episode of the series, Joe Keller is presumed dead after the explosion and Patrick asks Teresa for her hand in marriage.