Larry Kantrelle, a dump truck driver, is kidnapped at gunpoint after two men throw a mysterious package into his vehicle. Kantrelle's wife becomes worried and she enlists the Angels to get her husband back.

A tank of radioactive gas is stolen and the Angels' only clue is the tire track of a 1930s automobile. The girls go undercover as reporters at a nearby antique auto rally.

Suspicion for the attacks falls on rival casino owner Mark Haynes, who is in cahoots with Cole to put Frank out of business. Haynes is unaware, however, that Cole has taken their plan one step further.

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.

The Angels travel to a Reno air show to track down stunt pilot Bill Freeman who may be the long lost son of Jonathan Stambler and heir to his substantial fortune.

A famous actress is mysteriously electrocuted at an exclusive spa and the Angels are called in to find the murderer and a missing manuscript she had at the time of her death.

In hopes of contacting her beloved nephew Martin who died four years ago, Claire Ross sponsors Dr. Douglas Holden and his psychic research. Bosley, Claire's friend, brings in the Angels as fake psychics to check on possible fraud.

One by one, three beautiful cheerleaders disappear and the Angels are brought in to find them. Bosley informs the Angels that a note from a religious fanatic was sent to each of the missing girls before they vanished.

A young woman is murdered after she identifies a killer on a luxury liner. The Angels are called in to uncover a ring that helps criminals escape the country by cruise ship.

Looking for a thrill, poor little rich girl Samantha Courtney breaks into a greenhouse and stumbles upon a murder. Since Charlie is an old friend of the girl's aunt, the Angels are put on the case.

Bosley and the Angels are at a restaurant when Kris excuses herself and ends up seeing a man rob and murder the establishment's owner. After witnessing the crime, Kris is struck by the killer's car and develops amnesia.

A small-time crook who owes Charlie a favor leaves an urgent warning that someone is after one of the Angels. Kelly's houseguest, Sally, decides to stay in a hotel until the scandal has blown over but ends up in the center of it.

The Angels are called in to find the murderer of a gambler killed while investigating the suspicious antics of a dull racehorse.

Kris invites Bosley and the Angels to vacation in a small Arizona town where her aunt is Mayor and her uncle is Sheriff. Upon arrival they discover their headlights smashed, no rooms available and a suspicious lack of women in town.

A group of Angel look-alikes pull off several robberies, forcing the Angels to go undercover and on the lam in order to clear their names.

During a check of the guests at Hansworth's hotel, the Angels encounter Vincenti Donatelli and his son, Paolo, both members of an Italian Radical group called the Patriots for a Free Society. Their suspicions of the group are confirmed when Sabrina is kidnapped, and offered an exchange for the voluntary surrender of Hansworth.

Jill Munroe returns to help the Angels find her kidnapped sister, Kris. After hearing an eyewitness account of the kidnapping, the Angels and Bosley are led to a tennis resort, where Jill is also kidnapped.

The Angels assume false identities in order to investigate a murder at a posh girl's school. During their probe, they discover that some of the girls are involved in the sale and abuse of drugs and alcohol.

After being called predictable, Bosley becomes annoyed and challenges the Angels to a game of hide and seek. He meets an attractive woman named Ellen before phoning in his first clue to the Angels. The two become the target of someone who's not playing games.

Ex-mobster Jake Garfield has just been released from prison for the murder of his wife. He claims that he was framed by a racketeer named Renaldi, so his nephew hires the Angels to investigate.

Charlie calls the Angels to a meeting which is actually a birthday party celebrating the Angels third year together. Charlie, Bosley and the girls recollect assignments, disguises and characters from their past adventures.

What Kelly does not know is that Oliver was poisoned by his nephew, Glenn Staley. Deep in debt, Staley promised to deluver Barrows' San Diego hotel to a developer with syndicate ties. Hoping the murder of Oliver would solve the problem, Glenn is now faced with the necessity of killing the new heiress. Kelly, meanwhile, is still uncertain about her real heritage, and hires Kris, Tiffany and Bosley to find proof. Tiffany joins Kelly in San Diego to study the Barrows family history, while Kris follows up on Bill Cord's investigation. In the course of their collaboration, Bill and Kris fall in love!

Jody Mills, a would-be model reduced to woking in a seedy amateur photography studio, is found murdered in an alley behind the studio. Her father hires the Angels, who begin an investigation of Jody's roommate, Julie Rogers. Kris learns that Jody may have bought drugs from Julie on the night of her death. A computer check reveals that Ms. Rogers also has a police record.

Kelly and Krsi go undercover as models in the Woodman Agency, where Julie and Jody both worked at one time. When another model from the agency commits suicide, the Angels visit the site at the same time as Julie and her friend, Harry Stearns. After shots are fired and Harry is killed, Julie admits that she has been working undercover with the police to gather evidence against Dale Woodman, who is using his modeling agency as a front for prostitution and drug trafficking. One of Woodman's clients, businessman Edward Jordan, also frequents the photography studio where Jody was killed. Kris is hired as a model, and quickly learns that Jordan has more on his mind than photography.

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.