Jed gets a letter in the mail saying he has inherited a castle in England.

The Clampetts fly to London to visit their inherited castle. Granny encounters difficulty with both the customs inspector and an English 'druggist'.

The Clampetts arrive at their Castle in London and meet the staff and neighbors. Confusion reigns, and Jethro insists on acting like a medieval knight.

Jethro thinks he's started the “War of the Roses” when he chased a dragon through the neighbors rose garden, so the Clampetts return to Beverly Hills and cause some mayhem in Griffith Park.

Miss Jane, Mr. Drysdale, Jed, and Granny go to Griffith Park looking for Jethro and Elly. Jethro continues to masquerade as the Robin Hood of Griffith Park, and gains the admiring allegiance of a band of hippies.

Jethro gets a letter from the President to enlist in the Army, so the Clampetts reckon he should get a tank.

Jethro wants to be inducted into the Army, but Granny's physical causes him some problems.

Mr. Drysdale wants Elly to date Mr. Universe, while a rival banker wants Elly to date Troy Apollo.

Jed wants to find some land for Granny to raise some crops, but he accidentally calls a cemetery. Two confused salesmen attempt to sell Jed a cemetery plot for a much-alive Granny.

Mrs Drysdale is jealous of Granny getting a visit from Adeline Ashley.

Jethro is trying to figure out if he should be a frogman in the Navy or to visit the Moon. He experiments with underwater demolition while practicing to be a Navy frogman in the swimming pool.

Jethro goes to join the Army Reserve wearing an old uniform from Granny's Grandpappy and is mistaken for an extra in a Civil War movie.

Granny believes that a Civil War movie is a real battle coming to the Culpepper plantation.

Jethro joins the Army Reserve in the midst of more confusion surrounding the Civil War movie. Granny thinks she has captured General Ulysses S Grant and sets out to woo him by donning a bathing suit.

Jethro wants to be Dash Riprock’s co-star in a new TV show, “Batchelor Sherriff Knows Best.” Can he compete with Elly May’s pet ape?

Mrs. Drysdale's expensive art sculpture is delivered to the Clampetts’ mansion by mistake, inspiring some Hillbilly art projects. Granny paints a picture to try and help Mrs Drysdale win the Beverly Hills Culture Committee Award.

Dash wants to marry Elly, but the Clampetts think he should marry Miss Jane.

Jed feels guilty about Granny having to clean the mansion all by herself, so he has Mr Drysdale help him find a housekeeper.

Jed wants Jethro to open up a business, so he decides to try to open a restaurant.

Jethro tries to help out his restaurant by using Elly as a “topless” waitress (no hats allowed).

Granny is homesick for snow back in Bugtussle, but Mr Drysdale tries to trick them into staying home.

Granny and Mrs. Drysdale have a scrap and Jed’s ashamed of Granny for fightin’ with the neighbour. Jethro says that in Beverly Hills everyone rassles, he’s seen it on TV. The Clampetts gather around the TV to watch the Boston strong girl battle it out with sweet lil ol’ Rebecca who only rassles to earn money so her parents won’t be evicted from their farm. Granny wants Jethro to take her to the wrestling centre. They’re standing at ringside when the Boston strong girl is beatin’ up on sweet lil Rebecca. Granny can’t take it any more and climbs in to the ring and beats up the Boston strong girl.

Rebecca and her Manager come to the Clampetts’ place. The Manager wants a rematch between Granny and the Boston strong girl. Granny says no. Jed offers to pay Rebecca’s parents mortgage and writes them a cheque. Rebecca and Manager want to cash cheque but instead bring Rebecca’s parents to meet the Clampetts. Rebecca’s Manager convinces Granny to fight with the Boston strong girls parents in a tag team match and Granny beats them all single handed.

Granny wants Jed to propose marriage to Miss Jane. He says no, so she asks Jethro. Jethro is going to ask but meets Ilsa on the way and forgets all about it. Granny tells him to invite Miss Jane to dinner at a fancy restaurant where he can ask her then. Granny and Elly sit at the next booth where they can hear what’s happening and coach Jethro when needed. Jethro asks, Miss Jane accepts and Jethro runs. Later Miss Jane reluctantly turns down his proposal.

Miss Jane and Jethro attend a violin recital and Miss Jane suggests Jethro takes violin lessons.

Granny thinks her favourite TV soap opera is real. She invites the star to the Mansion because on the show he was sick and she wanted to Doctor him. When she thinks she’s cured him off he goes back to work. Next day Granny sees him sick on TV again, so this time asks Jethro to take her to the TV studio because something there must be making him sick. When they arrive He’s in the operating theatre and Granny takes him home so he’ll get better under her care.

Granny becomes enraged when Elly May's herd of canine friends trample her every time she announces a meal is ready. Granny threatens to leave unless Elly gets rid of her menagerie.

Supernatural shenanigans spook the Clampetts. Granny convinces herself that she has the gift of prophecy and starts making doubtful predictions for her family and friends.

Mr. Drysdale wants to make a commercial starring the Clampetts as lazy hillbillies wasting their lives at the beginning, to successful contributors to society at the end. He dresses as SuperBanker and they recite to the camera how worthless their existence was before SuperBanker changed things for them.

Cousin Roy arrives and wants to open a Hollywood branch of Mother Mabel’s elixir. Granny doesn’t want her old rival Mabel to be sucessful at her expense, so Granny and Jethro set up a stall on the sidewalk to sell Granny’s elixir. That is until a cop arrests them for operating a stall without a permit. Mr. Drysdale flys Mother Myrtle out to Beverly Hills and just as Jethro and Granny arrive home, she sees Myrtle and runs into the house for her gun.