Colonel Redford, a British intelligence agent, seeks Barnaby's help to trace double agent Raven who stole the famous Habsburg Porcelain Collection and sells the pieces at the Jennings Art Gallery. Raven /Jennings kills his associate Sinchek and nearly strangles Redford.
| Name | Type | Role | |
|---|---|---|---|
| Carey Wilber | Writer | ||
| Harvey Jason | Guest Star | ||
| Erik Holland | Guest Star | ||
| Charles Macaulay | Guest Star | ||
| Eric Braeden | Guest Star | ||
| James McCallion | Guest Star | ||
| Bernard Fox | Guest Star | ||
| Karen Carlson | Guest Star | ||
| John Anderson | Guest Star | ||
| Ben Wright | Guest Star | ||
| Michael Caffey | Director |