| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| serial killer in castle tv show | 1.52 | 0.6 | 487 | 75 |
| serial killer murder castle | 0.42 | 0.7 | 2767 | 29 |
| tv show serial killer | 1.61 | 0.2 | 724 | 69 |
| tv series serial killer | 1.34 | 0.8 | 2509 | 87 |
| serial killer kills serial killers tv show | 1.82 | 0.6 | 1777 | 99 |
| the serial killer tv | 1.61 | 0.3 | 3305 | 56 |
| serial killer drama tv show | 0.01 | 0.5 | 3990 | 38 |
| serie tv serial killer | 0.09 | 0.1 | 8001 | 94 |
| bbc serial killer series | 1.29 | 0.5 | 8399 | 43 |
| who was the serial killer | 0.02 | 0.9 | 1502 | 19 |
| castle triple killer episodes | 1.68 | 0.6 | 1616 | 31 |
| which serial killer had a murder castle | 1.39 | 0.5 | 2567 | 26 |
| serial killer murder house | 1.7 | 0.9 | 7060 | 30 |
| murder in the castle | 1.32 | 0.9 | 6124 | 34 |
| serial killer murdered in prison | 1.69 | 0.5 | 6085 | 86 |
| a killer at the castle | 0.52 | 0.3 | 9503 | 64 |
