“I am back in theBrady Bunchhouse!” McCormick exclaims in the exclusive sneak peek above while touring a dated property.

OnFrozen in Time(premiering Jan. 4 on theDiscovery+streaming service), McCormick — who played eldest sister Marcia on the beloved sitcom — teams up with designer Dan Vickery to reimagine homes with styles that are stuck in the past — think avocado kitchens and acres of shag carpet.

Maureen McCormick and Dan Vickery for their new HGTV show, Frozen in Time

The duo transforms the interiors for modern living while still paying homage to the houses' history with nods to their original design elements.

In the premiere, for example, McCormick uses bright blue tile to create a color block effect reminiscent of ’60s supermodel Twiggy’s signature mini dresses in a bathroom. While Vickery creates original wall art out of the home’s old walnut kitchen cabinets — a favorite feature of the owners' late dad, who built it.

Maureen McCormick and Dan Vickery for their new HGTV show, Frozen in Time

In the latter, she reunited with all five of her Brady siblings for thefirst time in 15 yearsto renovate the iconic home that stood in for the Brady house in the show’s opening credits.

Brady Bunch cast - A Very Brady Renovation.

“I was totally blown away,“McCormick told PEOPLEof the home’s final reveal. “I felt like I was back at Paramount Studios at stage five, walking in the front door, getting ready to film a scene. I felt Robert [Reed], Florence [Henderson] and Ann B. Davis in that living room so much. I was blown away.”

Frozen in Timepremieres on January 4 on the Discovery+ streaming service.

source: people.com