Cat and Vincent go on a date out in public in an attempt to be a normal couple, which backfires on them. Meanwhile, Gabe reveals some information that gives Cat hope they can find a cure for Vincent.
Walden dates an attractive -year-old Hilary Duff, but ends up being more interested in her grandmother Marilu Henner Jake and Alan go on a trip.
Two weeks before Christmas, Earl Forrest burst into a friend's house and gunned down two people in cold blood. Still thirsty for mayhem, Forrest then ambushed the deputies who came knocking.
With enough credits to graduate, Jeff contemplates his future. The study group once again is faced with the darkest timeline.
Gel caps, playground spring riders, frozen pancakes and natural rubber are spotlighted.
Don Wildman examines the tombstone of a young woman may have haunted a small New England town, exposes the man behind one of New York City's most elaborate and historic scams, and visits the country's most infamous prison.
As Graduation Day approaches, Caroline tries to distract Elena by focusing on simple tasks like sending out announcements, but Elena won't be swayed from her new obsession. Sheriff Forbes calls Damon and Stefan to the hospital, where someone has been attacking patients. Still trying to force Katherine to help her, Bonnie refuses to give up on her plan to defeat Silas. As a violent wind storm causes a power outage in Mystic Falls, ghosts suddenly appear - some with good intentions and some bent on revenge.
Sherlock agrees to take a case from a man claiming to be Moriarty, hoping it will bring him closer to finding his nemesis. Meanwhile, Gregson encourages Joan to give up the dangerous line of work she has chosen and go back to being a sober companion.
The doctors of Grey Sloan Memorial Hospital prepare for a super storm heading towards Seattle. Owen's desire to be a parent gets stronger as he becomes closer to Ethan. One wrong move puts the lives of Meredith and her baby in jeopardy. Meanwhile, Jo looks to Alex for help in a moment of crisis, and one doctor gets the shock of her life.
Finch and Reese team up with unexpected allies as they race to fix the machine as Detective Carter tries to apprehend Cal Beecher's murderer, she finds herself up against HR -- a criminal organization.
Flynn and Vega identify a suspect in the death of an executive assistant, but there appears to be no motive.
Dwight prepares for a marriage proposal and hires an assistant for his assistant, Andy auditions for a singing program, Darryl tries to leave his job without a fuss, and Pam has second thoughts about Jim staying in Scranton.
After recently graduating high school, young Zach Stone opts out of a college to pursue the New American Dream: becoming famous with no talent whatsoever.
The White House is in the middle of its biggest scandal to date and Cyrus is in the eye of the storm. Meanwhile, someone close to Olivia betrays her and the team.
With big gators getting harder to catch, the next generation of swampers steps up and helps their families get through some of the deadliest challenges yet. A pair of brothers go on an epic adventure for gators, employing ingenuity and fighting peril while journeying to a land not hunted in forty years. A swamper gets called back to his office job and is determined to make his last day hunting one to remember. A young hunter's risky night scout pays off.
Aiden has to defend himself in an embarrassing sex scandal that threatens to derail any chance of a political comeback and also further threatens his marriage. As he wrestles both back from the brink hediscovers Freya has been less than honest about her whereabouts and the time she is spending with Bruce.