It's a blast from the past as the crew designs two rooms inspired by fun decades; host Paige Davis, designers Kahi Lee and Carter Oosterhouse and carpenters Joanie Sprague and Brett Tutor go back to the 1950s and 1970s.

For the first time, designers head back to school to transform two teachers' lounges with some A+ designs; Vern Yip and Carter Oosterhouse, along with carpenters Brett Tutor and Joanie Sprague, teach some lessons of their own.

Paige Davis, the designers and the carpenters help DIY-delinquent husbands and their wives in need; newcomer designer Mikel Welch joins the crew.

Host Paige Davis, the designers and the carpenters embrace some truly organic designs; the winner of "Training Spaces" joins as Frank Bielec's design assistant.

Divorcees who are co-parenting in the same neighborhood trade spaces again nearly 20 years later; Paige Davis, Hildi Santo Tomas, Doug Wilson and Ty Pennington take a nostalgic trip down memory lane in the Chicago suburbs.

Paige Davis, Ty Pennington, John Gidding, Brett Tutor and Joanie Sprague create rooms for a motorcycle-riding mama who likes to rev it up and a couple looking for a tropical retreat of relaxation.

The search is on to find a design assistant to be paired with beloved designer Frank Bielec; Paige Davis hosts a competition reality show where six up-and-coming designers battle it out to join Frank as his assistant.

Designers Hildi Santo Tomás and Ty Pennington take some exciting design risks with rooms inspired by Japanese and Country themes.

Host Paige Davis, designers Laurie Smith and Hildi Santo Tomas and carpenters Brett Tutor and Joanie Sprague head to the North Carolina State Fair.

It's all in the family as one designer must work with her mother and sister to transform their neighbors' space; Paige Davis, Ty Pennington, Brett Tutor and Joanie Sprague, plus Sabrina Soto and her family relatively raise the design stakes.

Host Paige Davis, designers Frank Bielec and Doug Wilson and carpenters Joanie Sprague and Brett Tutor honor some fierce females with fabulous designs.

Everything old is new again as two of the original legacy designers must revisit signature rooms they've designed from past episodes; Paige Davis, Laurie Smith and Doug Wilson relive fun flashback moments with SuperFan neighbors.

Identical twin sisters trade master bedrooms; Paige Davis presents designers Hildi Santo Tomás and Sabrina Soto with a special TWINterior design challenge.

A few special guests bring many design surprises to this heartfelt and humorous episode; a couple of DIY design enthusiasts trade spaces with their neighbors and friends, a family whose toddler overcame cancer.

After a decade away, fan favorites like host Paige Davis, designers Doug Wilson and Hildi Santo Tomás and carpenters Ty Pennington and Carter Oosterhouse return; stakes are high as two neighboring sisters trade spaces.

It's the battle of the basements as legacy designer Hildi Santo Tomás and special guest Clinton Kelly pair up with some fun neighbors full of passion and personality.

Host Paige Davis, legacy designer Doug Wilson, newcomers designer Kahi Lee, and carpenters Brett Tutor and Joanie Sprague tackle two living rooms and one very big super fan as they trade spaces in the suburbs of Atlanta, Ga.

Legacy designer Laurie Smith joins Tnewcomer Sabrina Soto in the suburbs of Baltimore, as two sets of young parents renovate a room in each other's home; one designer's ambitious plans may cause some super-sized concerns.

A new mother is desperate for relaxation and a new mom cave, while her neighbors need a multi-purpose room for kids and parents alike; one designer's bright color choice makes a loud impact, in more ways than one.

With a sneak peek at the new season - the show returns with fan favorites, host Paige Davis, designers Doug Wilson and Hildi Santo Tomás and carpenters Ty Pennington and Carter Oosterhouse; stakes are high as two neighboring sisters trade spaces.

Instead of turning up the energy, the designers are not going to be able to use electricity to making anything in their rooms.

Designers, carpenters and landscapers are brought into an unsuspecting homeowner's house while they're "out" to redecorate and reinvent all sorts of living spaces. There's an accomplice that keeps the other guest out of the house while the work is done and finds out all sorts of information to be used later in a prize trivia segment where they have the chance to win extra luxuries for their new space.

As a regular guest on "The Oprah Winfrey Show" as well as the host of his own syndicated talker, interior designer Nate Berkus used charm, good looks and professional know-how to establish a solid rapport with viewers. Now he's back on TV, this time in a venture that co-stars his husband -- fellow designer Jeremiah Brent -- and their baby daughter, Poppy. Hourlong episodes follow the couple at work as they rescue homeowners who are trapped in nightmare renovation projects and cannot see an end in sight. Using unique design pieces to add character and a personal touch, Nate and Jeremiah transform each home's layout into a practical yet stylish space. However, the most important job they face is to raise Poppy. The proud parents bring the audience inside their private lives to see how they spend time with "the girl that changed everything."

TLC revamps the home design series that originally aired on the network from 2002 to 2006. Hosted by Ananda Lewis, "While You Were Out" now features an all-star cast of designers from both TLC and HGTV, including Carter Oosterhouse, Sabrina Soto, Ty Pennington, Vern Yip, Hilary Farr, Nicole Curtis and Vanilla Ice. Given a $10,000 budget, each set of designers and carpenters design one room in neighboring houses after the homeowner sends their significant other on a weekend getaway. The ultimate surprise reveal culminates each episode upon their return. One home includes TLC designers and the other, HGTV designers.

Paul Teutul and his son Paul Jr. create some of the world's most original custom motorcycles -- Paul Sr. operates Orange County Choppers, and Junior leads his staff at Paul Jr. Designs. Both shops are located a stone's throw from each other in Orange County, N.Y., but sometimes it seems as if father and son are worlds apart. They were business partners at OCC until a family feud that included a lawsuit led to their separation, both personally and professionally. This reality series follows the hot-headed Teutuls as they strive to remain on speaking terms while their shops compete to outdo each other in the designing and building of custom bikes.

So you think you have a high-maintenance friend or co-worker in your life? Meet Jeff Lewis, one of the most colorful real estate speculators in Los Angeles, whose obsessive-compulsive tendencies are exceeded only by the eccentricities of his friends -- and the success of his business. With the downturn in the housing market, Lewis subsequently lessened his interest in flipping properties and focused on his design consulting business. Whether he's flipping or designing, Lewis relies on his staff to help him get his projects done.