From the ABC Weekend Special comes an adaptation of James & Deborah Howe's Bunnicula, The Vampire Rabbit, produced by Ruby-Spears, which did most of the animated entries for the anthology series, which included some episodes that later spun off into The Puppy's Great Adventures.
Bunnicula's cast includes a mini-Battle of the Planets reunion of Alan Dinehart (also the voice director), Alan Young, & Janet Waldo. Young & Waldo are the unsuspecting parents who take in Bunnicula, prompting the family pets, Chester & Harold, to take action, thinking the worst. The story is told by Harold (Jack Carter, in a rare voice role).
No rating. Never saw this the first time around.