Shortly after a quarrel with his wife Florence Harold Armstrong is pushed over banisters and killed. Russ Madden hires Barnaby to prove Florence's innocence. Nora, Harold's mistress tries to blackmail her. Who is the mysterious person disguised as Florence?
| Name | Type | Role | |
|---|---|---|---|
| Robert Sherman | Writer | ||
| Sharon Acker | Guest Star | ||
| Peter Forster | Guest Star | ||
| Ben Piazza | Guest Star | ||
| Betty McGuire | Guest Star | ||
| Arlene Golonka | Guest Star | ||
| Jon Cedar | Guest Star | ||
| Devon Ericson | Guest Star | ||
| Roger Perry | Guest Star | ||
| Dick DeCoit | Guest Star | ||
| William Bramley | Guest Star | ||
| John Devlin | Guest Star | ||
| Leslie H. Martinson | Director |