When Lassiter doubts his own crime-solving ability, Shawn tries to boost his confidence by helping him solve an astronomer's mysterious death.
When Cory looks in Meena’s notebook, he sees a heart around her name and the initials C.B. Cory thinks she has a crush on him, but instead Meena has a crush on a guy named Craig Berkowitz. Meena asks for Cory’s advice on how to get to Craig to ask her out, so they pretend to be a couple. However, Stickler believes they really are a couple and decides to ruin their fake date. Meanwhile, Sophie develops a crush on Newt and invites him over for a tea party.
When factory owner Alan King, owner of the Kings crystal glass company, meets his death in Shanghai the repercussions are swiftly felt in far off Midsomer Magna. His brother, not only assumes control and closes the factory down but marries the widow, much to the resentment of her son. When the company's chief accountant is found dead in the river Barnaby finds himself drawn into the mysterious world of Masonic rituals and business corruption. Jones's knowledge of the former proves invaluable but it is Cully's performance in an open air version of Hamlet that provides the vital clue, setting the detectives on a race against time to prevent further deaths.
When Natalie suspects foul play in the deaths of her parents' wealthy neighbors, Monk goes undercover as a butler to investigate.
After Ash suffered a defeat last time, he doesn't let it bother him as he trains with his Pokémon for his rematch with Roark. Meanwhile, Team Rocket resurrects an Aerodactyl that goes nuts and nearly destroys the city. Can Ash be able to face this ancient Pokémon again? And will Dawn be ready for her next contest?
On Mt. Shumi’s snowy peak, Afro faces the vicious two-sword technique of Kuma, a bizarre enemy keenly aware of the horrors of Afro’s past.
Sandy, Ryan and Seth prepare for Kirsten's upcoming 40th birthday party, however Kirsten learns some news that will change her life forever. Kaitlin tries to stop her mother having a secret love affair. Taylor visits a therapist and Ryan pretends that he doesnt miss her. Elsewhere Che finally learns that Seth isn't his soulmate.
After the Chief announces his retirement, rumors begin to circulate on his departure and successor. Mark is determined to leave Seattle for good but Meredith accidentally has him stay after letting him know of the open Chief position. Derek is angry at Meredith for causing Mark to stay in Seattle, but soon realizes that she is not the reason he is really angry. The attending physicians at Seattle Grace Hospital fight to get Richard's attention, but he expresses his disappointment. He also displays his lack of support in Bailey's plan to create a free medical clinic, but she ultimately goes through with her plan when Izzie offers to spend her entire 8.7 million dollar inheritance on the project. George, devastated after his father's death, uses sex to overcome his grief, and eventually proposes to Callie. Cristina and Burke still don't speak to each other, but he breaks the agreement when he proposes to her. Richard endeavors to reunite with his wife, Adele, and decides to retire, only to come home and find his wife with another man.
Tony's a smart kid. So smart he believes that he can get his best mate Sid laid... and make a profit.
Clark is in his barn one moment... and the next finds himself in a psychiatric hospital where he discovers he's been suffering from delusions that he came from another planet and has super-powers.
In Memphis, a truck fire brings Sgt. William Ashton and the homicide team to the scene of a double murder. When the smoke clears, Ashton must track down a series of suspects in pursuit of the killer. In Kansas City, Kansas, Det. Bill Michael works the murder of a woman found dead in the street. With few leads to go on, he's wondering how to find the killer when anyone could be a suspect.
The Winchesters investigate a series of crimes where robbers with no criminal past commit suicide after the hold-ups.
At Keppler's request Catherine uses a different approach to catch the killer, and in doing so she deceives the rest of the CSI team. The team soon discovers that something is amiss in Catherine’s investigation.
The five remaining teams take a surprise trip to San Diego's Mission Beach, where the beauties must learn about radio waves and electronics while the geeks must put together their own fitness routines. One team is eliminated at the end of the episode.
Andy, Ryan and Jim are stunned when they find out that Dana and Cheryl recently appeared in a Chicks Gone Wild video.
Allison dreams about a strange friendship between two recently murdered ghosts. When she tries to help one of the ghosts solve his murder, she is surprised when he declines her help.
Can knowing a secret be a motive for murder? The CSI team must figure out if a change in gender is cause for the death of a showgirl. Also Lindsay goes back to Montana to try to put the person who committed the murder of four friends behind bars.
The Panthers have only one more game to win in order to qualify for the play-offs. Smash's mother discovers something that could end his football dreams.
Just as Carmen prepares to go off to college and George and Angie begins looking forward to being empty nesters, Angie discovers that the Lopez family could be growing. Meanwhile, George's job is in jeopardy, Benny faces jail time for a crime from days gone by and Vic contemplates engagement to a much younger woman, in the season premiere broadcast.
Haley finds herself frustrated over her injuries while Skills and Mouth help Nathan find a job as a stripper in order to earn money for the senior prom. Meanwhile, Brooke betrays Rachel in order to get with a new guy and Lucas and Peyton finally reach happiness in their relationship.