Claire attends Nathan's funeral while Peter struggles with his grief in his own way by wanting to seek revenge. Meanwhile, Noah and Lauren interrogate a captured Edgar for information to where to find Samuel's carnival

Cast: Jack Coleman, Greg Grunberg, Robert Knepper, Hayden Panettiere, Adrian Pasdar, Zachary Quinto, Cristine Rose, Milo Ventimiglia, Ray Park, Dawn Olivieri, Elisabeth Röhm, David H. Lawrence XVII, Dawn-Lyen Gardner, Justin Evans, Jackson Wurth