Episode 269 is Cavemen (2007)

"Pilot"

Joel, Andy and Nick are invited to a private barbecue which Kate's parents are having. Joel attempts to get Kate's father's blessing for him and Kate to marry.

Episode 268 is The Hardy Boys/Nancy Drew Mysteries

The Hardy's investigate the disappearance of their own father, a case involving a haunted house, a graveyard, and espionage. 

Episode 267 is Dick Tracy (1967)

"The Plot To Kill NATO"

Supervillain Mr. Memory has three ambassadors set to attend a secret NATO conference about the Western European Defense System kidnapped in order to derail NATO and benefit an unnamed group and/or nation led by a man named Major Power. Chief Patton turns to his best man, Dick Tracy, to rescue the ambassadors and keep the conference on track.

Episode 266 is Glee (2009)

"Pilot"

Optimistic high school teacher Will Schuester tries to refuel his own passion while reinventing McKinley High's Glee Club and challenging a group of outcasts to realize their star potential. Going up against McKinley's cruel high school caste system and facing harsh criticism from everyone around him, Will is determined to prove them all wrong

Glee!

Episode 265 is Scrubs (2002)

"My First Day"

Three interns - two medical and one surgical - kick off their first day at Sacred Heart teaching hospital. 

Episode 264? is Shane (2004)

The show was about the title character, Shane (Skinner), a middle aged taxi driver, and his long suffering family. His wife, Myrtle, is a mature student who enjoys creative writing and amateur dramatics. Their children are daughter Velma, a seventeen-year-old feminist, and son Lenny, 

"Laugh thy girlish laughter"

A sexually frustrated suburban father has a mid-life crisis after becoming infatuated with his daughter's best friend. 

Episode 263 is Peter Gunn (1958)

Stylishly cool private detective Peter Gunn

"The Kill"

A gang attempts to extort money from Mother. When she refuses to pay, the gang dynamites her club and critically injures its owner. When the police investigation into the bombing moves too slowly for Gunn

Episode 262 is Dilbert (1999)

"The Name"

Cubicle denizen Dilbert toils away at Path-E-Tech which makes undefined products. The focus is on his survival amongst a moronic boss, hostile co-workers and his malevolent pet, Dogbert. 

When Dilbert wakes up after another night of having the egg dream, he discovers he isn't the only one to have had the dream. His fellow employees tell him about The Chicken Man, a guy who turned into a chicken after he was put in charge of a product that he was unable to name. Dilbert soon finds himself in the same situation.

Episode 261 is Lone Ranger (1949)

"Enter The Lone Ranger"

The sole surviving Texas Ranger of a murderous ambush, becomes the great masked hero with his companion, Tonto. Note: We do not know the first name of Ranger Reid. It is never said during the entire series.

Episode 260 is Reaper (2007)

"Pilot"

On his 21st birthday, Sam discovers his parents sold his soul to the devil before birth and he must now be a bounty hunter for the devil until he dies.