5.7Movie Niko 2: Little Brother, Big Trouble (2012) Oct. 12, 2012 Niko 2: Little Brother, Big Trouble (2012) IMDb: 5.7 2012 79 min 6823 views Watch Niko 2: Little Brother, Big Trouble (2012) full episodes online free watchcartoononline. Synopsis: On Christmas Eve, Niko the young ... AdventureAnimationComedyFamily