With the HBO drama dropping its trailer for Season 3, fans are wondering which former castaways might make an appearance.

Survivor winners Parvati Shallow and Sandra Diaz-Twine both came up short in season 2, as Chris "CT" Tamburello and Trishelle Cannatella (The Challenge) shared the title.

Season 28 winner Tony Vlachos took home the prize, becoming the second to win two seasons, alongside Sandra Diaz-Twine, who won Season 7 and Season 20. More from Variety 'Survivor' 47 Crowns Its ...