Neil Patrick Harris to Return to Nickelodeon with BLOWHOLE STRIKES BACK, 9/9
-Neil Patrick Harris How I Met Your Mother returns as the title characters' sinister nemesis, Dr. Blowhole, in Nickelodeon's brand-new Penguins of Madagascar special, Blowhole Strikes Back, premiering Friday, Sept. 9, at 800 p.m. ETPT. The hour-long special features Harris performing in four original musical numbers, two of which he is singing alongside The Penguins of Madagascar characters. The series recently garne…