Television News Neil Patrick Harris to host NBC's 'Genius Junior' game show for kids 04/02/2017 Neil Patrick Harris is set to host the children's game show "Genius Junior." Read More RELATED NEWS From Tokyo to Las Vegas: Taylor Swift's flight to Super Bowl LVIII'Chucky' Season 3 trailer released by USA Network and Syfy'Quantum Leap' Season 2 visits L.A. riots, Salem Witch Trials, and more TAGS: Neil Patrick Harris How I Met Your Mother Doogie Howser, M.D.