Highway to Heaven began airing in 1994.
Ocean World can mean several things  :. Ocean planet , a theoretical type of planet. Ocean planet. Ocean planet. Oceanworld Manly , a theme park. Oceanworld Manly. Village Roadshow Theme Parks and Attractions#Oceanworld Manly. `` Ocean World '' is an episode of The Blue Planet. The Blue Planet. The Blue Planet. Ocean World -LRB- water park -RRB- , a water park in South Korea. South Korea. South Korea