Exclusive Suits Sneak Peek: Louis Threatens to Expose "Lying Piece of Filth" Mike

Is it all over for Mike?
Just when Mike's (Patrick J. Adams) faux Harvard transcript seemed to throw Louis (Rick Hoffman) off the trail on Suits last week, Louis realized that he got an A+ from a famously strict professor who never gives them out. On Tuesday's episode (9/8c, USA), Louis confronts him about the grade and angrily dismisses his explanation.

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"See, Mike, here's the situation: I don't believe you," Louis says in the exclusive sneak peek below. "And if you still don't come clean, I'm going to launch a formal investigation whether it makes my firm look bad or not. ... I'm onto you. And I'm going to expose you for the lying piece of filth that you are."Now that's getting Litt up!Check out the exclusive first look below. Suits airs Thursdays at 9/8c on USA.