Castle: began: 2015-06-23 Tue 2 AM

Castle: began: 2015-06-23 Tue 2 AM OI Q.1 TP.HCM
First or second season? First season had only ten episodes. forty minutes per episode. I don't know when I started exactly but I'm like in season four now at 2015-07-07 Tuesday 1 AM OI Q.1 TP.HCM