Ironside becomes trapped in his office on his own, when a man comes looking for revenge. With Mark at school and Ed dragged to the opera by Eve, the Chief has to improvise a series of defences, whilst his team gradually come to realise that something is very wrong.
| Name | Type | Role | |
|---|---|---|---|
| Sandy Stern | Writer | ||
| Robert Lipton | Guest Star | ||
| Henry Corden | Guest Star | ||
| Lavelle Roby | Guest Star | ||
| Ralph Manza | Guest Star | ||
| Chuck Morrell | Guest Star | ||
| Nick Benedict | Guest Star | ||
| Richard Benedict | Director |