A hospital hostage crisis traps Will, Nico and Angie. Outside, Faith, Franklin and Ormewood hunt the shooter, while a burner call warns that a figure from Will's past is returning to Atlanta.

As the furious people of Port Wenn discover the truth about their deal with their Norwegian sister city, Martin must toggle between the potential revelation of his blood phobia, a startling baby delivery and the arrival of his amorous ex. Also, Louisa receives some thought-provoking medical results and Al and Elaine must navigate their uncertain future.

A murder aboard a museum ship becomes a cryptic treasure hunt when a dying Navy captain leaves a final clue; to solve it, the team must decode what was worth killing - and dying - for.

The team makes a find in the Money Pit that offers new evidence of a possible Templar tie to the Oak Island mystery.

On Michael's first day as Chief of Internal Medicine, Joan arrives at the hospital as a patient in dire straits. Amy, determined to save her, clashes repeatedly with Richard over Joan's treatment plan. Meanwhile, Gina makes a nearly impossible medical decision for a young patient and Liz fights for her allegations against Richard to be taken seriously.

Bullseye adopts a new morning routine. Fisk takes the ring.

A cop confronts Mark and Digger with knowledge of their outlaw operation, forcing the veteran shiners to team up with Josh to identify a police informant. Tim and Tickle plot revenge on rival shiners who incinerated $20,000 worth of their liquor.

The team is drawn into the mystical world of fortune telling when a tarot card is found near a drowned U.S. Naval officer depicting the exact manner of his death.

When the team's trusted K-9 agent, Gary Callahan, is critically wounded at a crime scene, NIS races to track down the culprit while a surprising pre-Pendleton chapter in Franks' life is revealed.

A woman is found dead at the luxury hotel where Lucia works, posing a potential complication for Karadec and Morgan's investigation. Elsewhere, Ava races to come up with the perfect idea for her art show.

R.J. helps a young woman uncover the truth behind her boyfriend's sudden death. Meanwhile, a dangerous figure from R.J'.s past resurfaces, bent on revenge.

Stephen welcomes media personality Oprah Winfrey plus an interview with and musical performance by Brandi Carlile.

Backed into a corner, Gun-woo decides to face Baek-jeong himself. But things take a turn - further fueling Baek-jeong's rage to new heights.

As they close in on the new troublemaker in town, a lucky amulet causes some stir, so Han Chieh and Chang-min investigate its dark origins.

When the doors shut, the comedy begins: Alex Lee is joined by Colin Lane, Lizzy Hoo, Dane Simpson and Katie Robertson chasing display glory.

A British tourist's fatal fall sparks questions that don't quite add up.