Othniel Marsh and Edward Cope become bitter rivals while creating Paleontology and Penzias & Wilson discover the sound of The Big Bang.

Retro-style alien characters created for a Foundation Challenge come into play when the artists receive their Spotlight Challenge.

An unexpected visitor interrupts Maggie and Emma's weekend at Lake Kimmewah; and the gals also battle their old nemeses, the Custerman twins.

Pops goes on a fun run across the country.

When an old watch is found inside a balloon of cocaine in a dead woman’s stomach, figuring out its significance becomes the key to protecting Jane -- and the people she loves.

Season Finale- Emma races to save another loved one; the killer's identity is revealed.

Liev Schreiber (Ray Donovan (2013) and Pawn Sacrifice (2014)); Elle Fanning (About Ray (2015)); Paris train shooting hero Anthony Sadler. Also: Vince Staples performs with Jhene Aiko and The Roots.

It’s a new dawn in Abuddin, and Jamal’s fate - along with that of the Al-Fayeed family - remains uncertain. Recognizing the situation is ripe for turmoil, Barry encourages Rami to stay and oversee the transition. Leila cooperates with the Arab League, hoping to secure a position for herself and Ahmed in the new world order.

On the run as fugitives, the team flies to Zambia to gather leopard DNA in order to manufacture a cure for the abnormal behavior that's affecting animals worldwide. When it’s time to leave, they need to reach out to animal rights activist Ray Endicott to get safe passage out of the country. Also, Chloe makes the ultimate sacrifice to avoid further bloodshed.