| Teitl | The Mark of a Killer |
|---|---|
| Blwyddyn | 2020 |
| Genre | Crime, Documentary |
| Gwlad | United States of America |
| Stiwdio | Sky Crime, Planète+ Crime Investigation, Oxygen Network |
| Cast | Tommy Campbell, Katherine Ramsland, Rory Callahan-Fitzgerald, Katherine Khatari, Sheryl Anania, Mary Kate Owens |
| Criw | Wendy Greene (Writer), Chad Cunningham (Director) |
| Teitlau Amgen | |
| Allweddair | |
| Dyddiad Awyr Cyntaf | Jan 20, 2019 |
| Dyddiad Awyr Olaf | Apr 30, 2020 |
| Tymor | 2 Tymor |
| Pennod | 10 Pennod |
| Amser Cinio | 40:14 munudau |
| Ansawdd | HD |
| IMDb: | 0.00/ 10 gan 0.00 defnyddwyr |
| Poblogrwydd | 2.699 |
| Iaith | English |
Dadlwythwch
 Apple TV | Dadlwythwch |
|---|---|
 Google Play Movies | Dadlwythwch |
 Fandango At Home | Dadlwythwch |
 Netflix | Dadlwythwch |
 Amazon Prime Video | Dadlwythwch |
 Amazon Video | Dadlwythwch |
 MUBI | Dadlwythwch |
