"Sand Doom" is the seventh and last segment of the eleventh and last episode of the first season and the fourteenth overall segment of the eleventh overall episode of The Flintstone Comedy Show (known as Flintstone Frolics), a spin-off of the original series, The Flintstones. It aired on January 31, 1981.
Fred and Frank's families share a vacation cabin at the beach. But the relaxing trip evolves into a disaster when Fred and Frank compete in a race.
- Flintstone home
- Frankenstone Manor
- Craggy Mountain (only mentioned)
- Batlantic City Beach (only appearance)
- Batlantic City Cabin Competition slab (only appearance)
- Frankenstone's car
|Henry Corden||Fred Flintstone|
|Jean Vander Pyl||Wilma Flintstone|
|Russi Taylor||Pebbles Flintstone|
|Frank Welker|| Rockjaw|
|Zelda Rubinstein||Atrocia Frankenstone|
|Charles Nelson Reilly||Frank Frankenstone|
|Ruta Lee||Hidea Frankenstone|
|Paul Reubens||Freaky Frankenstone|