
Serum obtained from a brain after a mass murder transforms the good Dr. Jekyll of London into the evil Mr. Blood.
| Release Date | February 9, 1972 | |
|---|---|---|
| Status | Released | |
| Original Title | The Man with Two Heads | |
| Runtime | 1h 29min | |
| Budget | — | |
| Revenue | — | |
| Language | English | |
| Original Language | English | |
| Production Countries | United Kingdom, United States of America | |
| Production Companies | Constitution Films | |