ROOT GOES UNDERCOVER TO PROTECT A CONSPIRACY THEORIST WHO STUMBLES UPON INFORMATION THAT COULD GET HIM KILLED, ON "PERSON OF INTEREST," TUESDAY, MAY 24

"QSO" - Root goes undercover at a radio station to protect the host of a conspiracy theory show who stumbles upon information that could get him killed. Also, Samaritan's agents try to convince a member of the team that their goals are noble, on PERSON OF INTEREST, Tuesday, May 24 (9:00-10:00 PM, ET/PT) on the CBS Television Network.

REGULAR CAST:

Jim Caviezel (John Reese)
Michael Emerson (Harold Finch)
Kevin Chapman (Lionel Fusco)
Sarah Shahi (Sameen Shaw)
Amy Acker (Root)

RECURRING CAST:

Julian Ovenden (Lambert)

GUEST CAST:

Scott Adsit (Max)
Christopher Stadulis (Barrett)
Edward Chin-Lyn (Ghost Hunter)
Samantha Buck (Samaritan Doctor)
Kushtrim Hoxha (Vasily)

WRITTEN BY: Hillary Benefiel

DIRECTED BY: Kate Woods