The Parents Television Council (PTC) conducted a 20-year examination that reviewed the effectiveness of the TV content ratings system. The research proved that the ratings failed to protect children and inversely protected Hollywood's lewd content. A closer look at the research showed that prime time shows appropriate for all audience "TV-G" programs dropped from 27 hours during a two-week span in 1997 to zero hours in 2014. Further, the amount of sexual and violent programming has drastically risen over the years. To ensure positive movie ratings throughout your home and children, visit the Movie Guide today!