I need to download shows to watch while on the tredmill, have any ideas?

I want to put some tv shows in my iphone so when I go on the tredmill an hour can pass and I won't care. Does anyone have any ideas of what I can watch?

I like documentaries about the paranormal and supernatural but also watch talk shows or sitcoms.
i'm downloading stuff of off youtube

Invader zim

King of Queens
Fashion Police
Bar Rescue
i don't know…

Try downloading the ABC and the NBC apps they have really good shows and they are completely free!

Breaking Bad,
Elementary,
Falling Skies,
American Horror Story,
Arrested Development,
Freaks & Geeks