The Enterprise, tied up overnight, is boarded and highjacked by a vicious crew, who kill the three men left to guard the boat. Captain Grey Holden and Ben Fraser return to the scene in time to see their craft heading down the river. They set out overland to head her off.
| Name | Type | Role | |
|---|---|---|---|
| Tom Seller | Writer | ||
| Arthur Batanides | Guest Star | ||
| Jerry O'Sullivan | Guest Star | ||
| Kay E. Kuter | Guest Star | ||
| Frank Warren | Guest Star | ||
| Gloria Talbott | Guest Star | ||
| Richard Devon | Guest Star | ||
| William Witney | Director |