A woodpecker (Woody) repeatedly pecks the roof of Andy Panda's and his father's home. Daddy sets out to stop it.
Unfortunately the movie Knock Knock is not yet available on HBO Max.
| Visual Effects | Alex Lovy | Animation |
| Writing | Lowell Elliot | Story |
| Directing | Alex Lovy | Director |
| Visual Effects | Frank Tipper | Animation |
| Writing | Ben Hardaway | Story |
| Directing | Walter Lantz | Director |
| Production | Walter Lantz | Producer |
| Sound | Frank Marsales | Music |
