[…]

Indeed, if Langston’s obsession with Haskell leads to murder, Langston’s career could be in jeopardy. Also at stake: the entire team’s reputation.

“If [Langston] goes to the darker side, where does the team stand in all of that? Do they have his back?” Mendelsohn says. Adds cast member Jorja Fox: “It’s going to put the team in a very unique place - a road that none of them have ever travelled down before. All of the characters on the show have to examine or re-examine their beliefs about certain things, their ethics.”

[…]