Bonanza: The Fear Merchants (1960)

S01E20 - The Cartwrights come to the aid of a Chinese-American stable hand accused of murder. Opposing them is a manipulative mayoral candidate who wants all "foreigners" to leave Virginia City. IMDb.

Fawlty Towers: The Wedding Party (1975)

S01E03 - Basil's prudish nature is outraged by what he perceives to be an outbreak of promiscuity at Fawlty Towers. As ever, he grabs the wrong end of the stick and then proceeds to beat himself with it. IMDb.

The Beverly Hillbillies: Meanwhile Back at the Cabin (1962)

S01E03 - While Grannie boils pool water for washing (due to the "lack of a pump") and Ellie May gets a feminine make-over by Miss Hathaway, cousin Pearl is back at the cabin making eyes with the visiting oil man while he gives her a ride to the nearest phone. IMDb.

Dragnet: The Big Seventeen (1952)

S02E03 - Upper middle-class teenagers in Los Angeles are going crazy. They trash a movie theater, beating up the manager and pushing a young man through a plate glass window. Sergeant Friday must get to the bottom of what is causing this to happen. IMDb.

The Dick Van Dyke Show: Never Name a Duck (1966)

S02E01 - Ritchie becomes very attached to two baby ducks that were left over from a show and adopts them. Rob faces the task of making Ritchie understand the consequence of trying to keep pets that may be happier living in the wild. IMDb.

Sherlock Holmes: The Case of Lady Beryl (1954)

S01E02 - Lady Beryl confesses to a murder that was committed at her home, but Sherlock Holmes is convinced that she is innocent. IMDb.

The Lucy Show: Lucy and the Submarine (1966)

S05E02 - Mr. Mooney leaves the office for two weeks of training in the Naval Reserve, but forgets to sign some important papers. IMDb.

Ozzie and Harriet: Ozzie Plans a Surprise (1959)

S07E36 - After learning from his two sons that he talks in his sleep, Ozzie worries he'll reveal Harriet's upcoming birthday surprise. He takes unusual measures to prevent this from happening. IMDb.

Daniel Boone: Tekawitha McLeod (1964)

S01E02 - A dance at Fort Boonesborough is interrupted by Flathead Joseph, a halfbreed slave trader. He has a young Indian girl with him whom he claims is a Cherokee Princess...and a white girl. IMDb.

Wings: Never Turn Back (1977)

S01E02 - April 1915: Alan Farmer's training is well-advanced, and he shares accommodation with Sergeant MacIver, who already has experience of service with the RFC in France. TV Time.

The Hardy Boys: The Mystery of Pirate's Cove (1977)

S01E02 - Nancy suspects something is amiss when an abandoned lighthouse mysteriously activates. IMDb.

Fawlty Towers: The Builders (1975)

S01E02 - Over his wife's objections, Basil hires his usual firm of incompetents (O'Reilly's) to do some carpentry work in the hotel lobby. IMDb.

Bonanza: The Gunmen (1960)

S01E19  - Hoss and Little Joe are mistaken for bloodthirsty hired killers in a small Texas town dominated by two feuding families. IMDb.

The Beverly Hillbillies: Getting Settled (1962)

S01E02 - The Clampetts begin to settle in their new home in Beverly Hills, California. IMDb.

Dragnet: The Big Phone Call (1952)

S01E12 - Friday and Jacobs question a jeweler regarding the robbery of a colleague. The man takes offense at being questioned about the incident, but as the detectives begin to amass evidence, the jeweler's outrage quickly begins to lose credibility. IMDb.

Flash Gordon: The Planet of Death (1954)

S01E01 - Dr. Zarkoff's request to test his new anti-gravitation device on a remote planet is denied because of the mysterious deaths of most of a recent scientific expedition that recently explored the world. The sole survivor's wild tale of an idol's curse is dismissed by Flash and he, Dale and Zarkoff return to the planet to investigate. IMDb.

The Dick Van Dyke Show: A Man's Teeth Are Not His Own (1962)

S02E13 - Rob suffers pangs of guilt after a dental emergency arises while Jerry's out of town, forcing Rob to accept treatment from another dentist whom Rob finds superior. IMDb.

The Lucy Show: Lucy and the Starmaker (1967)

S06E04 - A young man wants a career in the music, but his uncle insists he learn the banking business. Lucy arranges for an impromptu audition with a record producer in the bank's lobby.

Sherlock Holmes: The Case of the Cunningham Heritage (1954)

S01E01 - Dr. John Watson meets private detective Sherlock Holmes, and assists him in solving a case that has confused Inspector Lestrade. IMDb.

Daniel Boone: Ken-Tuck-E (1964)

S01E01 - Washington orders Daniel Boone to build a fort to defend settlers against Indians supplied by the British.

Ozzie and Harriet: The Birds Nest (1954)

S02E34 - Ozzie needs to have the roof gutter repaired before the next rain, but a bird's nest is holding up the works.

Wings: The Volunteer (1977)

S01E01 - Spring 1915: 18-year-old Alan Farmer, a blacksmith from Becket’s Hill in Sussex, lives with his widowed mother, his father having been killed attempting to fly an old plane. Alan continues to have a keen interest in flying and engines and, against his mother's wishes, goes for an interview with the Royal Flying Corps. TVTime.

Fawlty Towers: A Touch of Class (1975)

S01E01 - Basil is delighted when a member of the aristocracy chooses to stay at the Fawlty Towers, snubbing the normal guests who frequent the hotel. IMDb.

The Hardy Boys: The Mystery of the Haunted House (1977)

S01E01 - Joe and Frank Hardy, suspicious of their father's "fishing trip," follow him and become involved in the search for an amnesiac ex-soldier being chased by killers for some secret he knows. They end up at a club called the Haunted House that has mazes, trapdoors, and secret passageways. Wikipedia.