Tracker, the first new broadcast drama to premiere this season, is also the first freshman scripted series to land a Season 2 renewal. Amid strong ratings following its post-Super Bowl premiere, CBS has picked up a second season of the series starring Justin Hartley after four airings.二十九个人，分(🌱)八组进入研究空间，第八(bā )组时，就只剩下一个(🤭)(gè(⌛) )人孤零(líng )零的进入研究中心，接受系统的传(chuán )授(🚁)(shòu )。