Fronteiras Temporada 3 Episódio 11

Name: Reciprocity
Released: January 28, 2011
Duration: 46m

When the Fringe Team visits Massive Dynamics assembly of the doomsday device, Walter becomes greatly concerned for Peters well-being, so he turns to Nina for added brain power to understand the relationship between Peter and the superweapon. Meanwhile, the discovery of a dead body triggers an intense investigation.