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Sebastian (David Lim) was holding Harry (Russell Tovey) at gunpoint the last time the Quantico team saw Harry, but Sebastian ultimately let his former roommate go. That was supposed to be the end of the road for Harry, but he's rejoining the team in a big way in Season 3.

"Harry is working as a private security consultant to a wealthy South African industrialist, two brothers, who are somewhat shady," new showrunner Michael Seitzman tells us. "Our team pulls him in to a major problem in the first episode of the season because he has special knowledge and special access due to his clients that could help them."

New Quantico Boss Explains How Season 3 Will Be Different

It turns out that Harry's clients have needed information on Season 3's big bad — a "nefarious arms dealer" known as The Widow. Our villain is after Alex (Priyanka Chopra) and Ryan (Jake McLaughlin) to help her uncover a special weapon's code known as the Conscious Code.

Harry just might be the key to making sure The Widow doesn't get what she wants.

Quantico returns Thursday, April 26 at 10/9c.