Nathan Fillion and Neil Patrick Harris worked together on ‘Dr. Horrible’s Sing-Along Blog’ Fillion and Harris participated in the very unique web series Dr. Horrible. It was created by ...

As established, Nathan Fillion has played quite a few superheroes in his day. The most unique, distinct, and iconic of the bunch might be Captain Hammer in Dr. Horrible’s Sing-Along Blog.

Nathan Fillion's Love Interest Has Been Cast for New Show 'The Rookie' Nathan Fillion Has a New Crime Show on ABC, But This Time He's Kind of the Beckett 'A Series of Unfortunate Events' Season 2 ...

If you haven’t yet feasted your eyes and ears on the 2008 musical miniseries, Doctor Horrible’s Sing-Along ... Felicia Day, and Nathan Fillion, the musical follows Harris’ titular villain ...