Cole wants to talk to Natalie about their relationship before it's too late, but a wrench is thrown in his plans after he bumps into a new ADA, Erica. After being kicked out of the house for Trish's girl's night, Murtaugh finds himself an unlikely friend.
In attempts to stabilize Reed's powers, Reed, Caitlin and Lauren meet with Dr. Risman, a doctor who treats patients with debilitating X genes. However, Lauren finds out Dr. Risman is not who she thought she was. Following the Inner Circle's bank ambush, Thunderbird and Blink continue to work together to chase them down. Meanwhile, Polaris reflects on her troubled relationship with her father and takes steps to protect Dawn from the Inner Circle.
Follow the operations of Jamie Davis Motor Truck, a heavy vehicle rescue and recovery towing company based in Hope, British Columbia focusing on the hardships of operating along the highways of the BC Interior, especially the Coquihalla Highway, which is notorious for rapidly changing weather.
Max convinces Dr. Sharpe to take a risk on his course of treatment and Bloom grapples with a difficult conversation. Meanwhile, Dr. Kapoor considers helping his son in a big way after some advice from a friend.
The seismic results are in, revealing the existence of a mysterious underground chamber, while Gary and Jack make a discovery suggesting another Templar connection.
Adam gets a shot at both sides of the gun debate by reviewing the science evidence of the effectiveness of gun regulation including stating that a ban on assault weapons would be ineffective, showing how the NRA has evolved over the years and influenced how the country interprets the meaning of the Second Amendment, and that both sides of the gun debate ignore how guns and gun regulation affect minorities.
When Ben and Michaela put everything on the line to save the other missing passengers, the mission goes horribly awry and not everyone makes it out alive. The devastating result pushes Ben and Grace to a traumatic brink, while pulling Michaela and Jared dangerously close together.
A solar flare knocks out communications on Mars and forces Olympus Town to locate exobiologist Marta Kamen before tragedy strikes. Meanwhile, the colony is bracing for its first-ever pregnancy on the Red Planet; tragedy strikes Hana (Jihae); and Amelie’s plans to return to Earth are thwarted. In present day, a scientist and his team on Earth brave harsh and dangerous conditions in the pursuit of data that will help predict the effects of glacial melt on global sea levels.
Cyn wants one-on-one time with Joe, Juelz and Kimbella face a difficult decision, Alexis Skyy gets blindsided, and Safaree gets advice after a disastrous performance.
Dr. Neil Melendez, Dr. Morgan Reznick and Dr. Claire Brown grapple with a patient’s wish to perform an operation that would keep him from acting on his pedophilic urges; and Dr. Shaun Murphy learns a lesson in empathy.
Brackenreid helps a friend in the case of a missing woman and learns he's closer to the case than he thought.
When Hank Heywood confronts Ava about the spending habits of the Legends, Nate steps in to try and smooth things over by inviting Hank on to the Waverider. The Legends then show Hank what they do by visiting 1920s Paris, trying to capture the newest Fugitive. Meanwhile, Mona is trying to make a good impression with Ava, but her over eagerness gets her and Ava stuck in a cell instead.
The Kurupt FM lot decide to film a music video for Heart Monitor Riddem - which is set to be their big break - and enlist Chabuddy as director, but when his vision doesn't go to plan they are forced to improvise. The stakes have never been higher for Beats, while Miche and Roche travel to Essex to view a potential flat.
The holidays are naughty and nice for the first responders, who must deal with a stampede at a toy store, a mistletoe stunt gone awry and neighbors competing in a Christmas-light showdown. Meanwhile, Bobby contemplates his future with Athena, Chimney and Buck attempt to lift Maddie's spirits and Eddie must decide if he wants to give his son what he really wants for Christmas - a visit with his mom.
Devon's doubts about his relationship reach a peak as his friends and family gather for his big wedding day. As Chastain's leading medical device company, Quovadis, continues to succeed, Julian makes a discovery that leaves her uneasy about her involvement in it all. Meanwhile, Conrad continues to work on his relationship with Marshall and Bell takes a risky offer in order to make a mistake from his past disappear.
Host Neil deGrasse Tyson interviews actor Simon Helberg and co-creator Bill Prady ("The Big Bang Theory"); comic Chuck Nice, astrophysicist Charles Liu and theoretical physicist Janna Levin discuss the portrayal of scientists in pop culture.
Patient 75 comes to Dream Corp LLC to help clean up his life and regain the respect of his children. T.E.R.R.Y. introduces the staff to his new friend Leonard.
Tulsa Ok. Detective Jason White continues to investigate Courtney Palmers disappearance. The missing persons case turns into a detective's worst nightmare