The seventh season of Donald Trump's unscripted competition series features business-themed battles with 14 savvy celebrities, including country artist Trace Adkins; rocker Gene Simmons; actors Stephen Baldwin and Marilu Henner; model-actress Carol Alt; boxer Lennox Lewis; and reality figures Omarosa and Piers Morgan. First up: They choose team captains and are challenged to sell hot dogs.

The celebrity candidates are charged to produce a TV commercial for a pet-adoption program. Ivanka Trump and CEO Terry Lundgren oversee the project.

With help from a graphic artist, the celebrities try to create and operate a mobile printing station. Among the hardships: spilled coffee and a celebrity with a dictatorial bent. Alec Baldwin makes an appearance. Ivanka Trump and financial commentator Jim Cramer oversee the project.

The celebrity contestants are assigned to sell tickets to Broadway shows in a challenge highlighted by a testy argument, one celeb donning a knight's costume and a rush through jammed Big Apple traffic. David Hyde Pierce and wrestling promoter Vince McMahon appear.

The remaining celebrity contestants must create awareness for a footwear company's shoe-donation campaign. One celeb steps up the drama by defecting to the other team. But is that defector actually serving as a spy? Ivanka Trump and Donald Trump Jr. are the project overseers.

The celeb contingent must create a living window display for a mattress company. George Ross and Donald Trump Jr. observe the project, while fashion designer Vera Wang makes an appearance.

The remaining stars must manage a horse-and-carriage business in Central Park, but it's a bumpy ride for one team when two members viciously butt heads. Billy Baldwin, Jenna Jameson and country artist John Rich make appearances, while George Ross and Ivanka Trump preside over the task.

The celebs are tasked with producing and presenting a live 10-minute segment on a home-shopping network, and both teams endure terrible rehearsals prior to going on air. Ivanka Trump and Donald Trump Jr. preside over the challenge.

The celeb teams are challenged to create a four-page magazine photo spread for a body-wash product. Serving as Donald Trump's "eyes and ears": George Ross and Ivanka Trump.

The stars get arty when they must choose an artist, display his or her artwork, then sell the pieces in an art gallery. But spying becomes an issue, and one team paints itself into a corner when it struggles with sales. Trump's "eyes and ears": Ivanka Trump and Donald Trump Jr.