videos news videos news NOVA: Lethal Seas 2015 54 min Documentary, TV Movie Researchers seek solutions to contain the rising acidity levels that are threatening the world's oceans. watched want to watch oscars director Sally Ingleton news ✕ loading… videos ✕ NOVA | Lethal Seas | PBS trailer cast Craig Sechler Self / Narrator M Melissa Anne Cohen Self D Danielle Dixon Self S Scott Doney Self K Katharina Fabricius Self S Sue Cudd Self G Gretchen Hofmann Self G Gareth Lawson Self D Dan McCorkle Self P Philip Munday Self L Laetitia Plaisance Self D Donna Roberts Self M Mark Wiegardt Self M Mark Green Self
