Person of Interest Season 4 is almost back on CBS and now spoilers are coming out about what fans can expect from John Reese (Jim Caviezel) and Harold Finch (Michael Emerson).

CBS Fall TV Schedule, Including 'The Big Bang Theory,' 'NCIS,' 'Criminal Minds,' 'Survivor' Premiere Dates

After the show killed off Carter (Taraji P. Henson) last season, fans can expect anything to happen. Carter Matt reported on Monday that writer Greg Plageman tweeted that killing people off is how they keep the show "fresh" and he hinted that an actor will also be leaving during this season due to their characters death.

Episode 1 of Season 4 is called "Panopticon," according to BreatheCast.com. The show was written by Plageman and Erik Mountain and directed by Richard J. Lewis.

Reese, Finch, Shaw & Root On The Run In 'Person of Interest' Season 4?

The website reported that "Michael and John's team will adapt to the changes in their lives and they are going to try to work discreetly. The group is hoping to hide from the Samaritan, which could be difficult for them."

To resolve the problems, they "must create new identities made by Amy Acker's Root. With the new characters and identities, they will find new ways to live using these facades."

Person of Interest Season 4 will debut Tuesday at 10 p.m. ET on CBS.