American mystery writer who wrote 47 novels, many of which were best sellers; several were made into feature films or TV movies.
| Episode |
Studio One The Edge of Evil |
1953 |
| Movie | Betrayal | 1974 |
| Movie | Fugitive Lady | 1950 |
| Movie | Do Not Fold, Spindle, or Mutilate | 1971 |
| Movie | Yesterday's Child | 1977 |