I was original going said NetFlix but only has newer episodes but not the older episodes. Maybe because have the Canadian NetFlix or NetFlix there ideas having series but not having all the episodes of the series. Here is a link to Futurama Season Page with watchable links http://www.toonova.com/toon/search?key=Futurama
The episodes are on YouTube for under $5.00 dollars for each episode. I said better idea’s watch on the internet save money, free.