Just finished all 5 seasons yesterday in a span of 2 weeks. It's nice one can do such nowadays. Great series. Who wants to go into the laboratory business?
Kidding aside, the series is a great depiction of how ordinary and underachieving teacher W. White transforms into the most wanted man in America using his natural gift: a genius-level criminal mind hitherto hidden beneath his mastery of Chemistry. Finely acted too with Gunn, Norris, and of course Cranston being particularly good. How could we still be rooting for him after he is exposed as a monster? The last 8 episodes, when the very close knit family gets ripped apart, were particularly brutal.