West Germany
Using his status as a police informant to procure his victims, baby-faced, shaven-headed Fritz Haarmann dismembers their bodies after death and sells the flesh to restaurants, dumping the remainder out of sight. - IMDb
| Suden herkkyys (informal literal title) |  Finland |
| Tenderness of the Wolves |  Australia |
| Tenderness of the Wolves |  Canada |
| Tenderness of the Wolves |  United Kingdom |
| Tenderness of the Wolves |  India |
| Tenderness of the Wolves |  USA |
| La tendresse des loups |  France |
| La tenerezza del lupo |  Italy |
| La ternura de los lobos |  Spain |
| A Ternura dos lobos (new title) | |
| A Ternura dos Lobos |  Brazil |
| Ulvens ømhet |  Norway |
| Vargasmekning |  Sweden |
| Wrażliwość wilków |  Poland |
| Die Zärtlichkeit der Wölfe | West Germany |
| Нежность волков |  Soviet Union |
