A crooked auto mechanic takes advantage of Maria (Samantha Becker); Screech (Dustin Diamond) thinks he deserves a raise.
Katie's (Lindsey McKeon) scholarship comes up short and jeopardizes her chances of college in New York. With Dennis Haskins.
Mr. Belding's fraternity brother visits and offers him a job.
The gang gets ready for the prom; Maria and Tony (Samantha Becker, Tom Huntington) realize they have different destinies.
First experiences with alcohol lead to illness for Liz (Ashley Cafagna) and regret for Katie (Lindsey McKeon).
Classmates regard Nicky as a hero after he saves a boy trapped during an earthquake.
A commander prompts Eric, Nicky and Katie (Anthony Harrell, Ben Gould, Lindsey McKeon) to do whatever it takes to win a cadet competition.
After reading Maria's journal, Katie confronts her and gets into a fight; Screech and Mr. Belding do battle.
Liz (Ashley Cafagna) cheats for a student (guest star Christopher Gorham) she has a crush on who is then named to the Honor Corps instead of Eric (Anthony Harrell).
Maria's disappointment with her father prompts her to throw a risky party; Screech handcuffs himself to Mr. Belding.
Eric deceives his friends into thinking he's filming a video about Bayside, when he is really using it to get a recording contract.
Katie ignores her doctor's warnings against competing in a big swim meet; Maria loses a faux diamond necklace.
Eric, Tony and Nicky invest class-trip funds in a stock that becomes worthless.
The gang raises money for charity.
Tony's father plans to move to San Diego and asks his son to move with him.
Liz wants to quit swimming when she fails to qualify for state championships.
Nicky gets promoted then fired; Liz loses three elderly charges; Mr. Belding gives Screech advice.
Liz's new boyfriend tries to change her; Screech takes a time-management class.
Maria gets a job at the Max; Nicky reveals Eric's embarrassing secret.
Katie fears losing her job if she reveals her boss is harassing her.
Couples land on a game show vying for a new car.
Cigar smoking leads to Tony's suspension from the football team.
Lack of sleep impairs Eric's judgement, causing him to crash his car.
Ladies' man Eric juggles many girlfriends, including Nicky's cousin.
Katie writes a negative and unfair story about the Bayside football team.
A transfer student (Tony Huntington) thrills everyone except Maria, his former schoolmate.
Screech reflects when Bayside campers head home without him.
The gang goes on a river rafting trip.
Maria and injured Ryan get lost on a wilderness survival outing.
Eric helps Katie handle ROTC hazing; Screech thinks he has a rare disease.
Eric considers staying in Paris with his new girlfriend.
The gang volunteers to help Habitat for Humanity build a house.
Eric falls for his Paris tour guide; Ryan takes an interest in a British girl.
The guys rush to finish their volunteer work in order to go to a game.
The Bayside gang goes on a school trip to Paris.
Ryan recounts his romance with Liz after the couple has a fight.
Screech falls for a substitute music teacher who may be using him to get hired.
Liz attends a Halloween party after she is grounded for skipping swim practice.
Liz must choose a date for the formal; Eric accompanies both Katie and Maria.
Ryan and Nicky battle for Liz's attention; Maria wants a surprise party.
Maria leads a talk show on the school TV station.
The gang organizes a country fare to raise money for a ski trip.
Maria regrets hiring her irresponsible brother to work with her.
Katie learns her older sister will be honored at the homecoming dance.
Eric's record producers want him to become a gangsta rapper.
Maria and Eric make a stain remover, then it destroys fabric.
Katie and Eric learn the side effects of herbal stimulants.
Maria starts smoking marijuana to fit in with a new group of friends.
Eric questions his football coach's request that he drop physics.
The girls swim team vies for pool time against the boys team; guest Janet Evans.
Ryan struggles over his breakup with Sarah; Katie joins the swim team.
Everyone finds a job at the mall except Katie; guest Shannon Miller.
The gang loses the Christmas presents when the Max burns down.
Retrospective clips feature the show's eight seasons; guest Mario Lopez.
Screech considers a lucrative job offer from rival Valley High School.
Maria's new job takes its toll on her studies and friends.
The gang makes new friends at space camp.
Katie feels left out when others pair off at space camp.
Screech helps Eric build a robot for his science fair project.
Mr. Belding and the gang go to a NASA space camp.
Election fever strikes Katie and Rachel (Lindsey McKeon, Sarah Lancaster), who both run for student council president.
Screech educates voters at the mall.
Karate student Maria saves Nicky from a bully.
A TV reality-show has the gang on camera.
The gang volunteers at the local hospital.
Hospital volunteer Eric tries to cheer a patient, a former showbiz star.
Problems ensue when Katie asks Nicky to help Maria with her radio show.
The gang tries to organize backers for a renaissance festival.
Maria's new boyfriend monopolizes her time; Ryan, Nicky and Eric submit a store-bought pie for their home economics midterm.
Ryan tries to lose weight to make the wrestling team.
With the Fall Formal coming up at Bayside High, Katie is embarrassed to tell her friends she can't afford a new dress.
Nicky and Katie get caught playing pool for money at school and stand to miss the upcoming sports festival.
With the gang working on school projects about heroes, Screech's cousin, NFL quarterback Jim Harbaugh, speaks to the class.
Ryan and Rachel break up before the Sadie Hawkins dance because each thinks the other has a problem with their height difference.
Taking care of a computerized baby all week teaches Nicky and Maria about the problems of parenthood.
Nicky wins a dance contest and backstage passes to a music awards show.
The gang looks for jobs at the mall.
Ryan's new stepbrother, Nicky Farina, joins a number of new students at Bayside, including beautiful Katie Pearson and football star Eric Little.
Mr. Belding (Dennis Haskins) has the group share New Year's resolutions, which presents a problem for Screech (Dustin Diamond).
Tommy (Jonathan Angel) helps a needy friend (Kristen Miller); Screech (Dustin Diamond) invites Mrs. Belding (Louann Gideon) and Zack (Eric Kellehar) to the lodge for Christmas.
After she dumps him, Ryan tries to make Lindsay (Natalia Cigliuti) jealous by asking another girl out.
Lindsay (Natalia Cigliuti) starts smoking and her friends urge her to quit. Guest star: President Bill Clinton.
Screech's (Dustin Diamond) German girlfriend (Dina Begg) wants to marry him, but her motive is American citizenship, not love.
While at sea for the semester, the gang tries to sneak into the ship's casino. With Dustin Diamond and Jonathan Angel.
R.J. falls in love with a girl (Jazsmin Lewis) in a wheelchair.
Screech feels unimportant until a revealing dream shows him his influence.
Lindsay (Natalia Cigliuti) doesn't know how to tell her boyfriend, Ryan (Richard Lee Jackson), that she has fallen in love with a new guy.
Rachel (Sarah Lancaster) feels excluded when Lindsay and Maria (Natalia Cigliuti, Samantha Becker) start spending more time together.
Screech goes on a spending spree when he thinks he holds a winning lottery ticket.
Tommy acts as principal during student-teacher week.
Lindsay sprains her ankle in a fall from the uneven bars.
Tommy joins the school ballet to date an art student.
Lindsay has her choice of escorts for the prom.
Ryan (Richard Lee Jackson) is all wet when he tries to get out of taking a test. With Dustin Diamond.
R.J. becomes blinded by the possibility of becoming a Hollywood star.
Rachel's (Sarah Lancaster) college friend discovers the meaning of "no" and that he may need help. With Dustin Diamond.
Lindsay (Natalia Cigliuti) becomes jealous when Rachel (Sarah Lancaster) is chosen as the lead for the school play.
Maria (Samantha Becker) meets a movie star (guest star Rick Otto) in need of a weekend as a regular teen.
Screech tries to impress the gang on a trip to his alma mater.
Ryan (Richard Lee Jackson) has a moneymaking scheme after Screech's (Dustin Diamond) sneakers are painted accidentally.
Rachel helps the star football player learn about history and himself.
Maria (Samantha Becker) talks Screech (Dustin Diamond) into giving her a passing grade for driver education.
Lindsay (Natalia Cigliuti) must decide whether to take Tommy (Jonathan Angel) or Ryan (Richard Lee Jackson) to a concert.
The new school year starts with transfer students (Richard Lee Jackson, Salim Grant, Samantha Becker) from rival school Valley High.
The gang gathers past alumni to help save Bayside from demolition. With Dustin Diamond, Jonathan Angel, Sarah Lancaster. Guest stars: Mario Lopez, Lark Voorhies.
Screech tries to cover himself after he forgets to mail Mr. Belding's application to a prominent society for principals.
The gang celebrates Bayside's 40th anniversary; Bayside is in danger of being demolished by a developer.
Tommy D. (Jonathan Angel) decides to drop out of school when his new job affects his academic performance. With Nick Angotti and Dustin Diamond.
Brian (Christian Oliver) debates whether or not to help Rachel (Sarah Lancaster) cheat on an exam; Screech (Dustin Diamond) is evaluated by Mr. Belding (Dennis Haskins).
Hard feelings arise when Tommy D. and Megan (Jonathan Angel, Bianca Lawson) go out on a date; Screech (Dustin Diamond) becomes a model.
Lindsay and Tommy D. have a little too much to drink at a fraternity party during a school-sponsored ski trip.
Mr. Belding and Screech make a video of the class reminiscing for a time capsule.
Tommy D. and Katie take a liking to each other, interrupting Lindsay's plans for Tommy D.'s birthday present.
Brian and Rachel enter a dance contest; the gang becomes concerned when Lindsay takes dieting too far.
Tensions soar when Megan discovers that her new boyfriend is the captain of Bayside's rival football team.
An attractive new music teacher adds spark to the popularity of the glee club, but budget cuts threaten the organization.
Things turn disastrous during Bayside's annual "Prank War" when the school superintendent shows up for a visit.
The students' excessive involvement with a story for the school paper threatens their performance on the PSATs.
The gang tries to win a contest at the carnival; Screech (Dustin Diamond) gives Bobby (Spankee Rogers) karate lessons.
Brian (Christian Oliver) plays matchmaker when he tries to fix Screech (Dustin Diamond) up with a blood drive nurse (Emma Caufield).
Screech (Dustin Diamond) returns to Bayside; a new student (Christian Oliver) shows interest in Rachel (Sarah Lancaster). With Bianca Lawson, Jonathan Angel.
The gang nearly ruins the Max when they take it over for a class project.
The gang tries to help Tommy get an A so his father will give him a car.
Weasel's pen pal is new at Bayside.
Weasel sells a valuable comic book.
Megan's father wants her to enroll in a private school.
Baby-sitter Scott volunteers his infant charge to be a model.
Chad and Lindsay are nominated king and queen.
Scott wants Lindsay to play Martha Washington while he plays George in a school production.
Scott joins the radio station; Weasel creates a romantic adviser.
The gang plans to sell a memory-enhancing drug.
Weasel becomes the football team's kicker.
Scott poses as his cousin to crash a slumber party.
Scott has Weasel fix a lottery so he can get a date with Lindsay.