“Extremity” (**1/2 out of four) was an intense but uneven psychodrama about a young woman (Dana Christina) with a troubled past who signs up for an extreme haunt called Perdition which she believes will exorcise and conquer her internal traumas but she doesn’t realize how terrifying this will be and what dark secrets will emerge from her psyche and from her past. Alternately lurid, disturbing, ugly, and riveting often in the same scene, this definitely lives up to its title. Definitely not for all tastes and not a total success but very stylishly directed by Anthony DiBlasi and a good showcase for Christina’s striking performance.