Episode 335: Secret of the Tohto Film Development Studio ~ Part 1
Detektiv Conan Episode 335 „Secret of the Tohto Film Development Studio ~ Part 1“. Adapts chapters 417–419. First aired: 2003-09-08.
- Read on in the manga from: Chapter 420 (Volume 41)
- Title (Japanese): 東都現像所の秘密(前編)
- Title (romaji): Tōto genzōsho no himitsu (Zenpen)
- First aired (Japanese): 2003-09-08
- First aired (German): 2018-11-22
- Category: Story
- Chapter adapted: Chapters 417–419