spoilers

Carrie looks for truth associated with the President's plane crash.

"Supergirl" returns after two-week hiatus for an episode where Lena Luthor moves forward with her reprogramming project.

Daryl and Lydia's encounter with Alpha leaves communities scared and wondering.

Ben and Bailey make a huge decision in the next chapter of the series.

'Riverdale' cast members Skeet Ulrich and Marisol Nichols exit the show.

The Pearson family takes a trip in "This Is Us" episode 04X16.

Connie and Magna are still trapped in the cave full of zombies.

Blake and Alexis try to win Fallon's loyalty in the next episode.

Seattle is hard hit by a blizzard and DeLuca puts his life in danger.

Episode 14 delves deeper into Jughead's murder mystery.

Gorilla Grodd and The Flash join hands to challenge another villain, Solovar.

"The Bachelor" season 24 hometown dates end up with unexpected elimination.

"Supergirl" season 5 episode 13 marks 100th episode in the series.

"Dynasty" season 3 episode 13 sees Blake and Cristal deal with a new problem in the house.

A couple arrives at the hospital for treatment after being attacked by a bear.

Blake and Cristal struggle with a new house guest in episode 13.

DeLuca seeks help for Suzanne's mystery medical condition.

"Vikings" season 6 may return for the second half towards the end of the year.

"This Is Us" season remains pre-empted due to the State of the Union broadcast.

An old enemy returns to Central City.

"NCIS" season 17 episode 15 returns next week.

Supergirl is going on date with William in "Back From the Future--Part Two."

Sam throws Valentine's party this week.

Richard, Catherine, Jackson, and Vic come together for a dinner party.

Nick St. Clair returns to town.

Kate-centric episode airs two weeks after episode 12.

Ivar and Igor begin to invade Scandinavia.

"Lonely Hearts" brings love for Sloane.

Sarah Rafferty guest stars as Suzanne.

Bjorn approaches an old enemy for an unlikely alliance.