By Jared Bowen
Nearly 6,000 photographs have become part of the MFA's collection, thanks to trustee Saundra Lane. Meanwhile, photographer Arthur Griffin's work at Fenway celebrates the ballpark's 100th anniversary.
On stage: Lonesome West and Xanadu.
Janet walks in on Rachel and Kev at an inopportune moment; Syndicate 9 discovers a mole in its midst; and the detectives hope a series of street crimes will lead them to a murderer.
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