Hidden inside the library book that Pam checks out is a breakthrough formula placed there for safekeeping by a researcher. It must be a valuable property because someone's willing to kill to get the document. The murdered scientist worked at the Potter Industrial Research Lab where everyone clearly is hiding something.
| Name | Type | Role | |
|---|---|---|---|
| Leslie Edgley | Writer | ||
| Frances Lockridge | Writer | ||
| John Francis Murphy | Director |