Julie's parents arrive on board the Pacific Princess and announce their plans to divorce; an author of morally uplifting pamphlets and a prim censor fall in love while sharing a cabin; a young girl's tomboy image falters after she receives her first kiss.
The Ewing family is complete when Bobby and Pam find Gary, the long-lost third Ewing brother. But J.R. has other plans: Get Gary out of the house. Something happens to only strengthen the bond between the family and Gary, Lucy brings her mother back to Southfork
Jon and Ponch must take on the dangerous assignment of escorting a convoy of trucks carrying hazardous chlorine gas.
David 'Benton' travels to Hawaii to meet Dr. Carolyn Fields, a psychologist whose technique might help control the Hulk. However, Dr. Fields is in the terminal stages of a disease that the Hulk could help cure.
A singing teenage hearthrob is kidnapped and replaced by a look-alike.
The cases of an easy-going ex-convict turned private investigator.
Jason enters a continental auto race with a fellow driver named Lucy. However, Lucy is not all she seems to be. Although used by Spectra to infiltrate G-Force via Jason, Lucy is not able to compete her mission because she has grown fond of Jason. This is quite a feat, especially after the revelation that she is a robot!
After constant hounding from Fred, Mork agrees to move out of Mindy's apartment. But Mork's plans are complicated when he becomes drunk on ginger ale.
A cargo ship is destroyed, but the only witnesses, fisherman and his sons, are reluctant to tell G-Force what they know.
Chester and Dutch escape from prison, Carol tells Jodie that she is pregnant, and the Tates all disappear into the basement.
Off goes the moustache, as it's Harris' turn for cross-dressing mugging detail; the host of a kids' science show goes off the deep end; Barney's men reopen a twenty-eight year old missing persons case.
Everybody mourns the death of Grandpa Zeb and Flossie Brimmer. John struggles hard to fill a huge lumber contract and Mary Ellen & Erin move to Charlottesville and they get an apartment.
Finally getting to spend a bit of leave time with his latest flame, Barbara, Quincy heads off away from Los Angeles. They nearly get run off the road and then witness an accident. Quincy then finds himself in a life or death race to isolate a mysterious poison, found in the woman's body, that has already claimed two lives
The Sweeney get incorrect information from informants, allowing a gang of villains to make off with some contraband alcohol.
Abby has her own problems when she thinks sha may be pregnant and is relucant to tell Tom. Tom panics when he finds out he is going to be audited by the I.R.S, and the family pitches in for help. Nicholas plays post office for the first time.
Prompted by Helen, Louise begins taking an art class. However, when George discovers she's been sketching models who pose in the nude, he tries to get her to stop attending class.
Zoltar attacks Earth's power plants with a tentacled mech, but when G-Force attacks, the Phoenix experiences malfunctions.
Jill's old flame Paul Ferrino persuades her to drive his experimental car in a Grand Prix, hoping that a victory will bring needed research funds. A mysterious explosion sets the Angels in motion.