Psych

Psych is a WhoDunit comedy TV series about a man named Shawn Spencer, who has the ability of exceptional observation skills and photographic memory, but he attributes his abilities as being psychic and is hired by the police after a member of the rich and influential McCallum family, Camden McCallum Jr. is kidnapped. Shawn, using his memory and "psychic" abilities theorizes that the kidnapped man may have kidnapped himself in order to get the 5-million dollar ransom. When the SWAT team and local police arrive at the isolated woodland cabin where Shawn "sees" that the McCallum is, they burst in to find Camden and his accomplice shot dead. The police, noticing the pistol in the accomplice's hand, says that it was suicide, but 

Shawn thinks otherwise. Once again using his clue-gathering skills and photographic memory, he visits the McCallum family mansion where he confronts the head of the family, Camden McCallum Sr., father of Camden McCallum Jr., and has a vision of McCallum Sr. accidentally killing his son and intentionally killing his accomplice after discovering their woodland hideout. (Of course, he already figured this out using deduction and evidence at the scene of the murder, but he had to keep up the facade that he was psychic in order not to be arrested) McCallum Sr., outraged and scared by Shawn's revelation, orders Shawn and Gus to get out of the house. Gus, Shawn's partner, shows Shawn some medication for a dog bite. Gus theorizes that after that murders, McCallum Sr. was bitten by the dog that mcCallum Jr. owned, but stopped biting him after he recognized who his victim was. Then Shawn calls the police, and acting like McCallum Sr., says to the police that "there's an intruder in my house. Please come and arrest him." As Shawn is being arrested he pretends to have another vision, this time about the dig bite, and tells the Chief of police to check McCallum's wrists. After this, McCallum finally cracks, and Shawn is pardoned. At the end of the episode, Shawn shows Gus a piece of property he recently bought, and says that this is the site of their new detective agency.