Mystery Weekend

Mystery Weekend is the twenty-sixth episode of season three of Saved by the Bell.

Summary
The gang visit a mansion for a murder mystery weekend after winning a competition. However, the host is sacrificed to Malafisto during the show, and the gang has to stop him from swallowing up the entire universe.

Main Cast

 * Mark-Paul Gosselaar as Zack Morris
 * Mario Lopez as A.C. Slater
 * Dustin Diamond as Screech Powers
 * Tiffani Thiessen as Kelly Kapowski
 * Elizabeth Berkley as Jessie Spano
 * Lark Voorhies as Lisa Turtle

Guest Cast

 * Christopher Carroll as Bartholomew
 * Larry Cedar as Steven Jameson
 * Lisa Montgomery as Jeanette
 * Robert Neary as Weekend Guest
 * John Wayne Gacy as himself

Quotes

 * A.C. Slater: "Look preppy, I'm not going to burn for all eternity just so you can rob some poor girl of her innocence"


 * Screech Powers: "My life has always been a living hell, so I don't know why I would naturally gravitate towards its denziens"

Notes and Trivia

 * On the DVD release, Dustin Diamond provides commentary on this episode.
 * This episode contains multiple bloopers:
 * When the detective is suspecting everybody, the old woman's necklace appears in one shot before being removed in the second shot, just seconds when the lights goes out and her necklace is "stolen".
 * Lisa pushes Mr. Jameson out of the way even before the axe begins to fall.
 * Although credited, Dennis Haskins doesn't appear in this episode.
 * When the detective is interviewing Zack's friends about Zack, they mention things Zack has done from previous episodes: the fake ids ("Fake IDs"), stealing Principal's car ("The Wicked Stepbrother (Part 1)" & "The Wicked Stepbrother (Part 2)"), and stealing Valley's mascot ("Save That Tiger").