My netflix is not streaming some tv shows?

so my netflix on my appletv doesn't seem to be working just right. it is streaming movies but its not streaming most tv shows! like psych and bones and scrubs and many others, and i was watching them just this morning on my appletv! i dont know whats going on it just stopped working, saying that these shows are not available for streaming although they were just a few hours ago, maybe 3 hours ago. does anyone know whats going on?