Season 2
01. The Case of the Wannabe Witch
Could Ms. Flitt, the Sussex school librarian, be a witch? It is a possibility that Shirley must entertain as she investigates a series of ominous mishaps at Sussex Academy.
02. The Case of the Doggone Cats
Barf, Stink's dog, is under suspicion when neighbourhood cats start disappearing. When he is nabbed by Hoskins, the over zealous local dogcatcher, his life hangs in the balance.
03. The Case of Babyfingers
Shirley infiltrates an organized gang of kiddie thieves after her backpack is ""snatched"" by a six-year-old pickpocket.
04. The Case of the Bouncing Baby
Shirley and Bo join the circus as they try to find out who left a baby boy on Mr. Howie's doorstep in the middle of the night.
05. The Case of the Rising Moon
Shirley's attempts to uncover the truth about a mysterious new boarding student at Sussex Academy place the young stranger's life in danger.
06. The Case of the Exploding Puppet
There is trouble on the set of The Happy Valley Show: props are exploding, background walls are falling over and Freddie the Firefly recently blew his lightbulb.
07. The Case of the Cryptic Creature
Sitting on the toilet becomes unsafe at Sussex Academy when the kids discover there is a slithering creature living in the water system.
08. The Case of the Missing Marbles
When Bo befriends ""the crazy old lady"" who lives down the block, he and Shirley find themselves being pursued by a criminal impostor as they race to find a bag of stolen diamonds.
09. The Case of the Mischievous Poltergeist
Bart is turning twelve--and everyone hopes his party won't be as boring as last year's. They needn't worry. Bart has a special guest lined up--his very own poltergeist!
10. The Case of the Left Thumb Print
When Robert Holmes is accused of stealing a top secret government decoding key from the British Consulate, Shirley jumps to her father's defense and vows to find the real offender.
11. The Case of the Golden Cave
An orienteering excursion into the deep woods brings to life a ghost story for the students of Sussex Academy.
12. The Case of the Patron Saint
When a disoriented stranger appears at the Holmes' front door with Joanna Holmes' stethoscope in his hand, Shirley is certain that the man has information on her missing mother's whereabouts.
13. The Case of the Broken Oath
Shirley suspects that Bo's cousin Zack, a musician, has something to do with the strange accidents that are taking other performers out of the picture and helping his career skyrocket!