The celebrity players are Natalie Morales Julia Stiles Bellamy Young Meredith Vieira Raven-Symone and Hannah Davis.
The team look at how the railways impacted on people, those who built them, the railway staff and industries across the country and at how the railway companies began to develop ways to transport people as well as goods.
Attempting to diversify his business, Jeff heads to San Diego to meet with a new client who has million-dollar condominiums Jenni reveals that she and her husband have decided to have a second baby problems arise with Jeff's contractor, Frank.
Tom takes on the Snake. Marty's new opportunity goes up in smoke and Eustace takes a hard fall that puts him out of commission.
Jay gets a glimpse of what his life will be like in the future. Then, Buzz refuses to go see Dr Robert with her friends due to her fear of doctors.
The always odd and often gross-out adventures of a young boy named Sanjay Patel and his talking pet snake Craig.
Merri and Jolli leave the Gumbletree after overhearing Tink insulting their singing, but when WeatherSnike hears them, she is dazzled.
When the ball from their game of pock-pock ends up in the hands of the Bottersnikes, Tink, Bounce and Willi try to retrieve it.
The guests uncover secrets at the bottom of the pool to free a wicked mermaid who once owned the house.
Grace reaches out to Officer Nelson while also working with Noah in an effort to find evidence against Mac Lady Mae is suspicious of Grace and Noah Jacob presents his TV plan to the Bishop Lady Mae pushes the Bishop to reveal a secret and the Bishop deals with a woman who is out to destroy Calvary.
Guest: comedian Jeff Davis.Games performed: Hollywood director, Props, Secret, Scenes from a hat, and Greatest hits
After canceling Mexico and Hawaii because of Bethenny's health issues, the ladies decide to vacation in Miami. While excited about the trip, the ladies are conflicted about Luann's last minute engagement party in Palm Beach. Ramona has unresolved issues with Luann while Sonja has unresolved issues with Tom. Jules visits her parents in Boca Raton. Bethenny visits with a friend in Miami and reveals she has information that may jeopardize Luann and Tom's future together.
After scouting the new Wahlburgers Dorchester location, Paul, Bob and Alma visit the old house Alma and some of the kids moved into after her divorce from their dad. Meanwhile, Brandon is taken with with creating a Wahlburgers calendar for Alma featuring Donnie and the rest of the family.
Tempers flare as Mike and Pete trade insults. Megan is upset to hear that Chloe M and Courtney have been socialising with Lydia and co. Bobby tries to move on.
NeNe Leakes, Clay Aiken and fellow Celebrity Apprentice alums dissect the GOP nominee's appeal. Comedian Jim Jefferies poses with male strippers.
Jazz goes on her first real date with a boy, causing the family to wonder if it could be serious. Meanwhile, the Jennings' harasser is identified, but Greg and Jeanette can't decide what action to take.
The results of America's vote reveal which acts will be advancing to the coveted semifinals; Paul Zerdin performs.
When Crick feels as though no one notices him, the other Beat Bugs create a place where he can be the centre of attention. Then, it's Jay and Crick's birthday and a surprise party is in the works.