2 Season
52 Episode
Time Traveler Luke - Season 2 Episode 13 Mr. X: Appearance
Luke finds out that there's a hidden message in Gottlieb's letter to Jackson. Luke heads to Bolshoi Theatre, where with the help of Princess Maria he deciphers the hidden code. But the hidden message reveals Mr. X's shocking identity.
- Year: 2021
- Country: Malaysia, South Korea
- Genre: Animation, Kids, Action & Adventure, Sci-Fi & Fantasy
- Studio: KBS1, Daewon Broadcasting
- Keyword: time travel, cartoon, 3d animation
- Director:
- Cast: Kim Chae-ha, An Young-mi