The 118 race to the rescue when a structure collapse at a "happiness convention" traps people under rubble. While on FaceTime with her mom, Athena's father suffers a stroke and crashes through the wall of his house. Hen stretches herself too thin with test prep and her new responsibilities at the 118, while Maddie tries to help new recruit get his bearings at the call center.

When Calvin takes Dave's suggestion to try a new method of promoting his business, he soon comes to regret it. Also, Gemma recruits Tina to rescue her struggling after-school music program.

The 15 remaining couples perform dances celebrating The King of Rock 'n' Roll, Elvis Presley.

The third night of Blind Auditions.

When a writer is murdered at a literary event, Rudyard Kipling and Lucy Maud Montgomery come under Murdoch's scrutiny.

Bob reconsiders his future at MaxDot and seeks advice from an unexpected source, while Abishola questions Bob's erratic behavior.

McGee's personal life and professional life intersect when a dad from his children's school is linked to a break-in at a government storage bunker.

Allison decides to find out what Kevin can ruin when he decides it's inconvenient for him; Tammy's recent discovery leads her closer to the truth as both Allison and Patty weigh whether change is actually what they want.

Thony's in-laws (Fiona's loving-yet-overbearing father and reserved-yet-strong mother) come to Las Vegas. Meanwhile, Thony must help Arman by meeting with Robert Kamdar, Nadia's gregarious and charming ex-lover.

Francine's newfound friendship with a frog brings excitement to the whole Smith household; unfortunately, it drives their neighbor, Greg, crazy.

The NCIS team's investigation takes them deep into the world of illegal street racing after a Marine staff sergeant's body is discovered in a junkyard. Also, Tennant is concerned Alex is hiding something from her, and Whistler is anxious about introducing Lucy to her co-workers.

Ben finds himself headed into orbit aboard the Space Shuttle Atlantis in 1995. Addison confides to Ian about a discovery and finds herself at odds with Magic and Jenn.

Since personal tragedy struck five years ago, loquacious, eccentric Bell Prescott hasn't left the rambling property on the Apalachicola River that he shares with his mother.

House GOP candidate J.R. Majewski denies lying about his military service, Christiane Amanpour discusses her interview with Iran's president, and Tyler Perry talks about "A Jazzman's Blues".

Jimmy welcomes actor Nick Kroll, TV host Jenna Bush Hager, actor Raymond Lee, and a musical performance by Spiritualized.

Stephen welcomes actress Sigourney Weaver and actor Zeeko Zaki.

Coming Soon...

Carola is riddled with guilt and Nina advises her to tell Marco everything Meanwhile, Marco is feeling sorry for editing the music video without letting Daniele know. Andrea spends a wonderful day in Rome with Nina.

Aspiring model Tony moves to Madison and meets Jeff at a bar, beginning a relationship through handwritten notes that takes a dark turn.

Cammie and Bell search for clues to Vida's final days; Cammie receives a surprise visit.

James welcomes actor Christoph Waltz, actress Jurnee Smollett, and a musical performance by Joy Crookes.

It's Bread Week, and the bakers put their stamp on a classic pizza, get in a twist with a perfect pastry and tackle a showstopping Smörgåstårta, a decorative Danish sandwich cake.