Matar o no matar was released in the year 1973。Matar o no matar is also called as Theater of Blood, Theater des Grauens, Thalias hämnare, Théâtre de sang, Sete Máscaras da Morte, Oscar insanguinato, Much Ado About Murder, este es el problema, Krwawy teatr, Kauhujen teatteri。

Edward Lionheart (Vincent Price) stars as an actor overlooked for a critics' acting award, despite producing a season of Shakespeare plays. After confronting the Critics' Circle, an attempted suicidal dive into the Thames results in Lionheart being rescued by your typical paraffin/meths/turps swigging tramps. Lionheart then (presumed dead) exacts his grizzly, and quite amusing revenge on the critics who denied him his finest hour.

Matar o no matar actors and actresses include Coral Browne, Diana Dors, Diana Rigg, Jack Hawkins。