Season 13 opens with 14 returning celebrities tasked to sell meatballs in a charity competition, but there are beefs due to a power struggle and an unorthodox approach to the mission. Stars include Trace Adkins, Stephen Baldwin and Gary Busey.

The teams jet to Universal Orlando Resort in Florida to produce an interactive 3-D photo experience, but an indecisive project manager and a tyrannical leader mar the mission.

The all-star celebrities must perform a soap-opera scene for a beverage-mix product. One team doesn't mix well, however, when a project manager tangles with an insubordinate member.

The celebrities must use a glass truck to promote a hair-care and spa-products company in a mission that challenges marketing skills. One team lacks harmony thanks to a troublemaker while another star is labeled a weak player.

The celebrities are tasked with creating original, three-dimensional artwork. But winning the task comes down to fundraising, and one contestant struggles with bringing in enough money to keep the team safe in the Boardroom. Meanwhile, the other team's Project Manager has to deal with a teammate who over-promises and under-delivers.

The celebrities must create a product display and advertorial campaign to highlight the new "Melania" skin care line. Taking a giant risk, one Project Manager stops Boardroom Advisor Eric Trump from visiting with their team, while the other team is forced to pull the weight for a lackluster team leader. In the Boardroom, everything boils down to one critical error, and a celebrity pays the price for it.

The All-Stars must once again work to promote popular Australian Gold products, this time by creating a silent film. One project manager is cast aside when a power-usurping teammate takes over the task. Meanwhile, the other project manager risks everything by going against the advice of a teammate.

When tasked with creating an interactive travel expo for South Africa Tourism, the All-Stars find a former competitor now on the other side of the boardroom table. Down in numbers, one team tries to get the task done with a lame teammate, while the other team's project manager drops the reigns and their concept gets out of control.

With just six All-Stars remaining, the teams are asked to write, produce and direct a demonstrational video to highlight LG's Smart Home and Home Entertainment systems. One Project Manager's runaway concept leaves the team with little choice but to follow their leader, while the other team gets too caught up in small details.

The All-Stars are asked to design a Foxwoods Resort themed suite and host a party at the brand-new Barclays Center. One detail-oriented Project Manager gets too literal with the theme, while the other team's plan could be shut down due to bad weather.

The finalists scramble to put the finishing touches on their charity event, enlisting the help of special guests and returning All-Stars.