The Best Episodes Written By Jim Adler

Shaun and Lea happen upon a terrible car accident and discover a young pregnant mother who has been badly injured and needs immediate medical attention. Dr. Glassman is apprehensive when a figure from his past reaches out for help.

MacGyver faces off with a cunning new adversary whose carefully crafted plans put Mac at the epicenter of an impossible choice: save the life of a friend, or save the lives of hundreds of innocents. Also, Mac receives new information that will drive a wedge between him and his father.

A big client of Reed & Reed’s asks Kate to mediate a simple financial matter -- which quickly morphs into a case of identity theft before escalating to an immigration issue where Kate must defend a brave soldier against a rigid Homeland Security prosecutor.

Mac and Jack hit the road for a weekend of relaxation in Las Vegas, but their mini-vacation is cut short when someone from their past abducts them and locks them in a concrete room. Also, Matty tasks Riley, Bozer and Leanna with stealing a diamond encoded with terrorist intel from a princess in Milan.

When Russ is kidnapped, Mac and the team must break out a previously murderous psychopath, now pacifist, from prison to help find him. Also, while on the run, Mac and Desi are forced to confront their relationship issues.

When Oversight’s attempt to capture a drug cartel’s leader goes bad, MacGyver and Jack rush to Mexico to pull their boss out while racing through the heart of the country during Dia de Muertos celebrations. Also, Bozer and Riley use Halloween as a distraction to gather intel on a man accused of treason.

A routine investigation into a college student’s death takes a disturbing turn for Carrie when a suspect makes a dangerous move to outwit her memory.

Carrie and Al must get inside the mind of a deranged conspiracy theorist before he sets off a series of bombs.

When an axe-wielding, escaped psychiatric inmate drops dead in Castle’s P.I. office, Castle and Beckett’s investigation leads Castle to suspect the victim’s death could be the work of the Antichrist.

The Phoenix team is forever altered when MacGyver’s Aunt Gwen gets into his head about family and connection and convinces Mac and Riley to join Codex. Also, Matty and Russ take their concerns about Codex to the White House.

Castle and Beckett delve into the world of extreme sports when a mysterious motorcyclist shoots an up-and-coming professional skateboarder.

When a web celebrity is murdered, Castle and Beckett explore the flashy world of internet fame. But when the killer posts pictures from the crime scene on a photo-sharing site, they realize they are up against a social media sociopath who may strike again.

When the son of a Russian diplomat turns up murdered, Beckett and Castle find themselves in a dangerous game of international crime and punishment, with Castle having to entertain a jovial Russian security officer who winds up more involved than anyone planned.