In a burlesque of the silent-film serials, Oil Can Harry, the most evil of all evil cats, has wicked gleam-in-the-eyes designs on Pearl Pureheart, the cutest mouse in all of Micedon. She is subjected to all manners of torture and is saved through the heroic efforts of Mighty Mouse.
| Directing | Eddie Donnelly | Director |
| Writing | John Foster | Story |
| Sound | Philip A. Scheib | Music |