The Flintstones: Hollyrock a Bye Baby
The Flintstones: Hollyrock a Bye Baby is available in the US to rent or buy on 3 apps, and is not on a subscription app right now, as of October 6, 2026.
Newlyweds Pebbles Flintstone and Bamm Bamm Rubble are expecting a newborn, so Fred and Wilma head for Hollyrock to help them cope.
Where to watch
9 apps, one package.
This title is not on an app included with Spectrum, but Spectrum Stream TV Signature includes HBO Max, the Disney+ and Hulu bundle, Peacock, Paramount+ and more. Spectrum Internet is required and sold separately.
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Amazon Video
Apple TV Store
Fandango At HomeCast
Henry Corden
Fred Flintstone (voice)
Jean Vander Pyl
Wilma Flintstone (voice)
Frank Welker
Barney Rubble / Dino / J. Rocko (voice)
Kath Soucie
Pebbles Flintstone Rubble (voice)
Jerry Houser
Bamm-Bamm Rubble (voice)
Russi Taylor
Baby Pebbles (voice)
B.J. Ward
Betty Rubble (voice)
Don Messick
Baby Bamm-Bamm/Lot Security Guard/Tour Bus Driver (voice)
