| Answer | Crossword Clue |
|---|---|
| RIVAL | ABC, to CBS |
| LEAVEITTOBEAVER | Classic sitcom that jumped from CBS to ABC |
| LEAVEITTOBEAVER | Classic sitcom that jumped from CBS to ABC after its first season |
| NETWORK | ABC or CBS |
| NETWORKS | ABC, CBS, etc. |
| FCC | ABC and CBS regulator |
| UPN | New competitor of ABC and CBS |
| UPN | New competitor of ABC CBS etc. |
