Where can I watch “The Fantastic Four” Season 1 Episode 2 online?

This page provides episode info and a legal-only guide. It does not host streams or downloads. Check official platforms and licensed services for availability in your region (US first).

Do I need to watch earlier episodes before “Diablo”?

Watching earlier episodes in season 1 helps you follow the plot and character arcs leading into this episode.

Watch The Fantastic Four Season 1 Episode 2 Online

“Diablo” — Watch "The Fantastic Four" Season 1 Episode 2 online in HD for free. Check streaming providers, cast, and episode details.

Sep 16, 1967 Season 1 Episode 2 21 min TV-Y7

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The Fantastic Four Season 1

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Season 1 Episode 2 — Aired on Sep 16, 1967 • runs about 21 minutes.

Notable cast/guest names in this episode include Jo Ann Pflug, Gerald Mohr, Paul Frees, Jack DeLeon.

This page includes 1 official still(s) (when available) plus legal availability links.

Looking for “watch The Fantastic Four Season 1 Episode 2 online”? This is a legal-only guide with synopsis, stills, and navigation for this season.

Synopsis

The Fantastic Four are lost in a Transylvanian forest while on vacation, and eventually come across an old castle. They are warned that the castle belongs to Diablo, an evil alchemist was was sealed away in the dungeon exactly 100 years ago.