During an autopsy, Ducky makes a startling discovery that turns a murder of a Petty Officer into a search for a missing infant. Meanwhile, Tony has to deal with his…

The NCIS team uncovers a huge secret, as their mission to capture La Grenouille comes to an explosive and deadly conclusion.

Unexpected guests crash Chloe and Jimmy’s wedding; Oliver thinks he has found Lex and sets out to confront him, but he is shocked to find Lana instead; Lois and Clark…

Clark takes Chloe to the Fortress of Solitude so Jor-El can heal her after Brainiac replaces her memories with Kryptonian code.

Clark receives a package containing the crystal that Tess found in the Arctic; the crystal activates, sending Clark and Lois to the Phantom Zone, where they run into Kara (Laura…

Jimmy catches a red and blue blur on film when he takes a picture of Clark saving Lois from a mugger; after Tess decides to run the picture on the…

Clark believes a recent attack in a theater may be the work of a serial killer; Davis fears that his blackouts could mean that he is the killer.

A heartbroken psychotic wearing a watch jeweled with kryptonite abducts Chloe and Jimmy and subjects them to a polygraph; while searching for them, Clark and Lois pose as a couple.

Tess and her team perform tests on the crystal she retrieved from the Arctic, causing it to send a beam of light into the universe; the beam of light triggers…

When Oliver is poisoned, he starts having flashbacks to the period when he gained his archery skills… and met Tess. Meanwhile, Chloe has to make a decision which surprises Clark.

Chloe invites an injured 15-year-old to move in with her. Meanwhile, Clark experiences his first day of work with Lois.

Green Arrow calls upon fellow heroes Black Canary and Aquaman to locate the missing Clark Kent, last seen in the Arctic. , The Martian Manhunter also joins in to help…

Lex is taken to the Fortress to fulfill his destiny, while Lana awakens from her coma and Chloe is arrested by the government.

After Lex is attacked by a mysterious stranger, he and Clark both discover the last surviving member of the Veritas group who holds the secret to controlling the Traveler.

When Clark wonders if the world would be better off if he never came to Smallville, Jor-El shows him what life would have been like if he had never existed.

While Clark seeks out Brainiac to force him to fulfill his side of their bargain and restore Lana, Chloe and Jimmy go up against the government.

No one is safe when Lex seeks the secret of Veritas, and Clark tries to stop him.

Clark must learn a new superpower as he and Kara join forces to take on Brainiac, putting the lives of their friends in danger.

Lionel has Clark kidnapped, and when Chloe and Lana confront him, he makes them think Lex is the culprit. Chloe and Lana then beg Jor-El to restore Kara’s memory because…

Pete Ross returns to town and finds a number of surprising changes since his departure. Besides resolving his feelings toward Clark since he learned of his friend’s secret, Pete has…

Lex tracks the amnesiac Kara to Detroit, where Lois follows him. An obsessive busboy infatuated with Kara shoots Lex, and Chloe has to determine whether to heal him or not.

When Green Arrow’s band of heroes thwarts his efforts once too often, Lex employs a super-powered vigilante to take down the Emerald Archer.

Chloe begins to notice that Clark’s not acting like himself. Bizarro enlists the help of Brainiac.

Brooke is shocked to find out that Samantha is in her room with a boy named Jack. Along with that, Julian asks her to make some clothes for the movie….

Lucas falls asleep and dreams of a 1940s Tree Hill were he owns Karen’s Cafe. Here, Dan is a dangerous mobster and everyone is entangled in his web: Brooke owes…

Tension arises backstage at Peyton’s USO show as Lucas deals with Peyton and Julian’s past. While Haley tries to find a way to ease her stage fright, Nathan grapples with…

Sam teaches Jamie about money. Brooke must decide whether to date Owen again, since he broke her heart the last time. Nathan comes face to face with an old rival….

Lucas’ novel receives interest from a suprising person, as does Mouth as he meets his new intern. Jamie begins to develop a crush on Sam and her rebellious ways, while…

Nathan and Haley must team up to help Jamie deal with a school bully. Meanwhile, Lucas and Peyton continue to adjust to life as a live-in couple. Elsewhere, Mouth tries…

As Lucas sets out on his book tour, he runs into a person from his past. Nathan finally gets a chance to prove himself on the court, but begins to…

Nanny Carrie continues to wreck havoc when she puts both Haley and Jamie’s life at risk. Lucas reunites with Lindsey for a business meeting. Meanwhile, Brooke struggles for power at…

Brooke takes a trip to New York with Victoria. Peyton begins connecting with Mick Wolf, who begins telling stories about her parents. Haley continues having problems with a student and…

When tragedy strikes in Tree Hill, Nathan and Haley experience difficulties breaking the news. Brooke still hurt over the robbery, questions her friendship with Peyton, and Lucas and Skills finally…

Tree Hill residents are surprised to learn that a couple will indeed get married. Brooke tries to adjust to life after the robbery at “Clothes Over Bros”. Nathan and Haley…

In the sixth season premiere, Tree Hill residents must make a decision that will change their lives forever. Lucas finally pursues his dream with the woman he loves, Brooke must…

The Tree Hill residents are forced to face their fears as Dan turns over on a new leaf and Brooke taking the hardest decision of her life. In the meantime,…

Lucas is crushed by devastating news. Quentin is pushed to his limits during a Ravens game. Dan’s is second on the donor recipient list to get a new heart. Haley…

Lucas investigates Dan’s heart condition. Haley struggles with letting Dan into Jamie’s life. Peyton also still struggles with her guilt over Lucas’ breakup and Mouth finally gets the chance to…

Nathan and Haley throw a birthday party for Jamie. Deb hired a clown, and Haley is not happy with it since it’s a creepy one. Lindsey returns to Tree Hill…

Nathan and Haley have learned from the mistakes with the nanny, so they decide to interview potential nannies or mannies, but it goes in a completely different way. Meanwhile Brooke…