Spooks: Temporada 4, Episódio 3

4 - 3: Episode 3

When a high-profile MP crosses the floor to join the British Way, a far right political party, MI5 must take extreme action to stop the group winning their first parliamentary seat.With racist attacksspiralling out of control, Adam goes undercover to destroy the organisation from within. But will he achieve his goal before his cover is blown and his life endangered?