The Flintstones
S05E08 Dr. Sinister
Fred and Barney find themselves caught up in a whirlwind of international espionage after they accidentally cross paths with a stunning foreign secret agent. Their adventure takes a dangerous turn as they tangle with the nefarious Dr. Sinister, who has sinister plans for global domination.
Season 5 Episodes
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14
15
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Hop Happy
Monster Fred
Itty Bitty Fred
Pebbles' Birthday Party
Bedrock Rodeo Round-Up
Cinderellastone
A Haunted House is Not a Home
Dr. Sinister
The Gruesomes
The Most Beautiful Baby in Bedrock
Dino and Juliet
King for a Night
Indianrockolis 500
Adobe Dick
Christmas Flintstone
Fred's Flying Lesson
Fred's Second Car
Time Machine
The Hatrocks and the Gruesomes
Moonlight and Maintenance
Sheriff for a Day
Deep in the Heart of Texarock
The Rolls Rock Caper
Superstone
Fred Meets Hercurock
Surfin' Fred