James Sikking spends nine minutes reflecting on his role as Doogie Howser's dad. He talks a lot about his relationship with Neil Patrick Harris, and he covers some of the same territory as Harris (i.e., the challenge of filming with stand-ins for Doogie while Harris was with his law-mandated tutor). He speaks fondly of his time on the show, and seems to be sincere about it. (9:33). (thetvdb.com)