Watch Series: The HALO Effect Released in (2016) - Season 1 produced by USA, and content rating TV Series (2016) with duration 25 min broadcasted as these networks Nickelodeon, Streamed at Putlocker & directed by Erin Glass. HALO -- Helping and Leading Others -- is Nickelodeon's pro-social initiative intended to encourage young people to help improve their communities. This monthly series profiles young activists who are not only making positive changes but also inspiring others to do the same. - Season 1