| Clue | Source | Date |
|---|---|---|
| When the shows go on | Wall Street Journal | 21 Jun 2023 |
| Programming slots | Wall Street Journal | 23 Feb 2023 |
| When shows are broadcast | ||
| TV schedule listings | ||
| Sponsor's purchases | ||
| When shows are broadcast | ||
| Sponsor's purchases | ||
| "TV Guide" data | ||
| Broadcast-schedule slots | ||
| TV Guide listings | ||
| TV Guide information | ||
| When "ER" and "NYPD Blue" play | ||
| When the shows must go on | ||
| TV listings | ||
| Plane schedules. |