Atroupeofstrugglingstageactorsisrehearsingforasmall-townproductionofaplay.Everythingseemstobeasitshoulduntiloneofthecastmembersturnsupdead.Inapanic,theotherstrytogetout,onlytofindtheyarenowlockedinthetheaterwiththekilleaaa!Whichoneofthemcommittedthemurder,andwhowillgetoutalive