Angriest Trainer 237: Donal O’Neill and his Documentary “Cereal Killers” by Vinnie Tortorich Jan242014 Subscribe: iTunes | Android | RSSVinnie and Anna welcome documentary filmmaker Donal O’Neill about his excellent film Cereal Killers. Watch Cereal Killers Movie HERE. Here’s the info to go to a screening of Cereal Killers in San Francisco or Los Angeles. Follow Donal/Cereal Killers on Twitter. Donal’s fantastic blog here.