“Survivor” is about to air a history-making season. Not only does the CBS winter premiere mark the show’s 20th anniversary, it also features a cast of only previous winners of the competition series.

Twenty returning contestants will battle it out to outwit, outplay, and outlast the others to win $2 million and be crowned the winner of “Survivor: Winners at War.” Hosted by Jeff Probst, Season 40 will see the champions compete in “epic challenges, face the return of Edge of Extinction...and tackle a brand new layer of the game with the introduction of fire tokens,” which allows players to buy advantages in the game.

As pictured below, CBS has revealed ahead of the premiere how the former winners will be divided among two tribes. Before the season kicks off, get reintroduced to the “Survivor” contestants below.

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Pictured as the castaways for “Survivor: Winners at War.” CBS

Dakal Tribe (Red)

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Amber Brkich Mariano from "Survivor" Season 40. CBS

Amber Mariano, 40-- Winner of “All-Stars” (2004)

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Tony Vlachos from "Survivor" Season 40. CBS

Anthony “Tony” Vlachos, 45-- Winner of “Cagayan” (2014)

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Kim Spradlin from "Survivor" Season 40. CBS

Kim Spradlin-Wolfe, 36-- Winner of “One World” (2012)

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Nick Wilson from "Survivor: Winners At War." CBS

Nick Wilson, 28-- Winner of “David vs. Goliath” (2018)

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Sandra Diaz-Twine from "Survivor" Season 40. CBS

Sandra Diaz-Twine, 44-- Winner of “Pearl Islands” (2003) & “Heroes vs. Villains” (2010)

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Sarah Lacina from "Survivor" Season 40. CBS

Sarah Lacina, 34-- Winner of “Game Changers” (2017)

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Sophie Clarke from "Survivor" Season 40. CBS

Sophie Georgina Clarke, 29-- Winner of “South Pacific” (2011)

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Tyson Apostol from "Survivor" Season 40. CBS

Tyson Apostol, 39-- Winner of “Blood vs. Water” (2013)

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Wendell Holland from "Survivor" Season 40. CBS

Wendell Holland, 35-- Winner of “Ghost Island” (2018)

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Yul Kwon from "Survivor" Season 40. CBS

Yul Kwon, 44-- Winner of “Cook Islands” (2006)

Sele Tribe (Blue)

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Adam Klein from "Survivor: Winners At War." CBS

Adam Klein, 28-- Winner of “Millennials vs. Gen-X” (2016)

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Ben Driebergen from "Survivor" Season 40. CBS

Ben Driebergen, 36-- Winner of “Heroes vs. Healers vs. Hustlers” (2017)

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Danni Boatwright from "Survivor" Season 40. CBS

Danni Boatwright, 43-- Winner of “Guatemala” (2005)

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Denise Stapley from "Survivor" Season 40. CBS

Denise Stapley, 48-- Winner of “Philippines” (2012)

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Ethan Zohn from "Survivor" Season 40. CBS

Ethan Zohn, 45-- Winner of “Africa” (2001)

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Jeremy Collins from "Survivor" Season 40. CBS

Jeremy Collins, 41-- Winner of “Second Chance” (2015)

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Michele Fitzgerald from "Survivor" Season 40. CBS

Michele Fitzgerald, 29-- Winner of “Kaôh Rōng” (2016)

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Natalie Anderson from "Survivor" Season 40. CBS

Natalie Anderson, 33-- Winner of “San Juan del Sur” (2014)

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Parvati Shallow from "Survivor" Season 40. CBS

Parvati Shallow, 36-- Winner of “Fans vs. Favorites” (2008)

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Boston Rob Mariano from "Survivor: Winners At War." CBS

Rob Mariano, 43-- Winner of “Redemption Island” (2011)

“Survivor: Winners At War” premieres Wednesday, Feb. 12, at 8 p.m. EST as part of a two-hour premiere on CBS.