A man resembling Elvis (Steve Hawkes) gets a job at a poultry farm near Miami, quickly finding himself involved with two sisters—one portrayed as innocent (Heather Hughes), the other alluring (Dana Cullivan)—while also becoming part of experiments conducted by researchers. Chaos follows. “Blood Freak,” made in 1972, is an independent film featuring a monster and working with very limited funds; it suffers from poo…