The Serial Killer's Apprentice is a U.S. television program shown on ID since Sunday, August 17, 2025. Serial Killer's Apprentice is watched by a total number of 497,000 people (0.16% rating) as of the daily audience measurement on .
Demographic breakdown of the most recent historical ratings of The Serial Killer's Apprentice on ID as of Sunday, August 17, 2025.
| Serial Killer's Apprentice Daily Ratings | |||
|---|---|---|---|
| Date | Demo | Audience | Rating |
| 2025-Aug-17 | HH | 377,500 | 0.30 |
| P2+ | 497,000 | 0.16 | |
| P18-49 | 85,000 | 0.06 | |
| P25-54 | 133,000 | 0.11 | |
| Rank | Program | Audience | Change |
|---|---|---|---|
| 1 | American Monster | 373,000 | -7% |
| 2 | Evil Lives Here | 296,000 | -34% |
| 3 | 93 Victims of Samuel Little | 289,500 | |
| 4 | Tech Bro Murders | 197,000 | -36% |