The Flintstones › Season 5

S5 E8: Dr. Sinister

Name: Dr. Sinister
Released: 1964-11-05

Fred and Barney become enmeshed in international spyjinks when they inadvertently become involved with a beautiful foreign agent and the villainous Dr. Sinister, who is intent on world domination.

Air date	Nov 5, 1964
Runtime	25 minutes
TMDB rating	★ 5.0/10