Ep. 141: Locked Room Murder at the Mansion Before the Wedding
Aired on April 19, 1999

141
Harley, Kirsten, Moore, Rachel, and Conan travel to Tokyo. They encounter a friend of Harley's father who invites them to his residence. A homicide takes place at the mansion, resulting in the discovery of the friend's body. The victim was stabbed in the heart. Evidence suggests he was moved to a different room after the fatal attack, creating the appearance of a locked room scenario.
Episodes
- Ep. 137 · Haibara leads the Detective Boys to uncover Mutsumi Nishikawa's decade-long murder plot in the castle.
- Ep. 138 · The Final Screening Murder Case Part One
- Ep. 139 · Conan reveals Minoru as the killer using projector alibi details in the final screening case.
- Ep. 140 · Amy Sends SOS Message While Ill and a Burglar Invades Her Home
- Ep. 141 · Locked Room Murder at the Mansion Before the Wedding
- Ep. 142 · The Night Before the Wedding Locked Room Case Part 2 Investigation Continues
- Ep. 143 · Suspicious astronomical observation leads to a fall at the observatory involving a Star Pioneer award winner.
- Ep. 144 · Conan investigates a murder on the North Star Express resembling a stolen novel.
- Ep. 145 · Yukiko Kudo Acts as Decoy to Expose Toshinori Kaetsu as the Killer