Watch Blood Effects for Free: How to Stream the Movie Online at 123Movies. . "Blood Effects" a mockumentary by film maker Kris Black, is a cross between "Paranormal Activity" and Christopher Guest's "Best in Show". Presented as a "movie-within-a-movie", veteran Bruce Reisman produced Black's scathing satire of Hollywood horror movies, where reality ties itself up with fantasy, and the results are both humorous and horrifying.