Yeah, IMO ~4-5 seasons or so is usually as long as a show should run (if even that) I'm currently watching 12 Monkeys on Syfy (currently on it's 4th/last seaso

Yeah, IMO ~4-5 seasons or so is usually as long as a show should run (if even that) I'm currently watching 12 Monkeys on Syfy (currently on it's 4th/last season). IMO this is a great example of a show that goes on just as long as it needed to and nothing more... Solid and tightly plotted all the way through.