When driving her boyfriend Larry Reed to the airport, Betty is forced off the road by a car. Larry is killed and Betty loses her memory about the accident. While Betty recovers, Barnaby and J.R. investigate to find out who might have killed Larry.
| Name | Type | Role | |
|---|---|---|---|
| Shirley Leeds | Writer | ||
| Ryan MacDonald | Guest Star | ||
| Claudette Nevins | Guest Star | ||
| Michael Fairman | Guest Star | ||
| Sondra Theodore | Guest Star | ||
| Alan Rosenberg | Guest Star | ||
| Lisa Loring | Guest Star | ||
| Sean Michael Rice | Guest Star | ||
| Lindsay Bloom | Guest Star | ||
| Granville Van Dusen | Guest Star | ||
| Buck Young | Guest Star | ||
| Ivor Barry | Guest Star | ||
| Peggy Pope | Guest Star | ||
| Walter Grauman | Director |