The Angels check into their hotel in Hawaii. When Kris goes out to get some champagne to celebrate Julie's joining the team, she is driven off the road and kidnapped.
Cyril makes a profitable living as a rogue antiques dealer, but when he buys a farmer’s valuable furniture item, his luck may be about to run out.
Astronomer Carl Sagan leads us on an engaging guided tour of the various elements and cosmological theories of the universe.
Miss Piggy is cornered by flautist Jean-Pierre, who wants to speak French with her. She claims to have laryngitis, whispering, "My vocal coach told me not to speak French. I'm not even supposed to eat French fries!"
The Doctor and Romana are escorted to the tower to meet the royal leaders, hoping they can find answers to why this society evolves backwards. The Doctor recognizes the tower as an old Earth spaceship, and further finds that the old fuel tanks, far from empty, are full - but with blood. Meanwhile, Councilor Aukon senses intelligence in Adric and selects him to be the their first "Chosen One."
When the gang go fishing, they sail to a deserted island meeting a caveman and other prehistoric creatures.
A pirate kidnaps Scrappy, and Scooby and Shaggy try their best to rescue him.
The Lewis family, Martin and Janet and their son David, is driving off on holiday. As they go through a severe rainstorm, they almost fail to see a man in the road, missing him by inches. Martin stops and offers the sober-looking stranger a lift. Back on the road again, the stranger suddenly attacks Martin, causing a terrible crash. Janet and David wake up in hospital and find that Martin has also survived, badly scarred and changed... As time goes by, Janet starts to wonder whether the man who is now her husband is Martin at all. Could it be the stranger?
In ""With Affection, Jack the Ripper"" Lorraine Peters a female criminologist sets out to discover the identity of Jack the Ripper and solve the Whitechapel mystery and finds herself marked as his next victim. And in ""Gigolo"" Stanley Hocker from Stubbenville, Ohio feels totally inadequate in matters dealing with the opposite sex, he dreams of becoming a modern day Don Juan.
Simius and his fellow Man Apes assemble salvaged parts of a movie studio's giant robotic gorilla in a plot to terrorize the local villagers.
Isaac forces his friends to lie to his aunt about the quality of her performance in a local play, but his plan soon backfires. Two young people grow tired of their parents' constant attempts to push them together. A single mother hopes to find romance aboard the ship. She uses her son as a judge of character--she doesn't trust anyone who causes the baby to cry.
Andy, Mr. Carlson and Herb visit Dayton to try and land the advertising account for Vicky Von Vickey jeans. While Mr. Carlson worries about the notorious Dayton poisoner, Herb romances an old high school acquaintance and Andy has trouble with his slide projector.
Katie is jealous when her father gives special treatment to a very important hostess which he calls Pretty Lilly. Katie fears that she may be losing him to her.
Boss Hogg unleashes his "secret weapon" against the Dukes: his college-educated nephew Hughie Hogg (Jeff Altman), who comes to Hazzard with some dirty tricks and schemes to frame Bo and Luke into prison.
Loving his newfound power as head of Ewing Oil, Bobby works to accomplish something that Jock or J.R. never did -- buy a refinery.
Henry Desmond and Kip Wilson are imaginative young admen who solve an acute housing problem by donning wigs and dresses to qualify for residence in the Susan B. Anthony hotel for women.
When Wheels, the owner of the daycare center, announces plans to level the building, Mork challenges him to a skate-off through the city of Boulder.