The Crossing: Season 1, Episode 4

1 - 4: The Face of Oblivion

Desperate to rescue his son, Oliver, from a potentially lethal situation, Jude reaches out to Emma with a request that could endanger the lives of everyone at the camp. Meanwhile, Hannah's secret past comes to light, Sophie discovers something unexpected in Leah's blood work and Paul discloses a shocking piece of information about the earlier migration.