8 titles recommended if you like Case Closed: The Fist of Blue Sapphire
Lupin the Third vs. Detective Conan: The Movie
Detective Conan: The Time Bombed Skyscraper
Detective Conan: Private Eye in the Distant Sea
Case Closed: The Crimson Love Letter
Detective Conan: The Raven Chaser
Detective Conan: Dimensional Sniper
Detective Conan: Captured in Her Eyes
Detective Conan: The Lost Ship in the Sky