This was Peter Cushing's final television appearance before his death on August 11, 1994 at the age of 81.
The final screen performance of Anne Baxter (Irene Adler).
A follow-up called, "The Abbot's Cry" was planned, but never made, ostensibly because the insurers would not cover the elderly Peter Cushing.
To this day, Kevin Francis - who owns the rights to this film - has refused to allow any DVD or Blu Ray release for "The Masks of Death." The film has become highly sought after by fans.