Timmy's old school friend, who is a painter and an undercover agent, is murdered. Marcel and Timmy move into his Paris studio to try to uncover what he was working on that caused him to be killed.
| Name | Type | Role | |
|---|---|---|---|
| Walter Black | Writer | ||
| Tony Barrett | Writer | ||
| Monica Keating | Guest Star | ||
| Vincent Gardenia | Guest Star | ||
| Gerald Mohr | Guest Star | ||
| Jill St. John | Guest Star | ||
| Mathilda Calnan | Guest Star | ||
| Jonathan Farwell | Guest Star | ||
| John Williams | Guest Star | ||
| Nadia Sanders | Guest Star | ||
| Jason Wingreen | Guest Star | ||
| Marcel Hillaire | Guest Star | ||
| Charles La Torre | Guest Star | ||
| Eileen Baral | Guest Star | ||
| Don Taylor | Director |