S4 E25: From Ghost to Ghost

Name: From Ghost to Ghost
Released: 2001-01-25

It is finally time for Ash's fourth Gym battle! After seeing Morty's powerful Gengar in action, Ash is under no illusions about how tough these Ghost-type Pokémon will be! Can he claim the Fog Badge?

Air date	Jan 25, 2001
Runtime	23 minutes
TMDB rating	★ 6.5/10