Netflix returns to Camp Firewood in the full-length trailer for its eight-episode prequel to the 2001 comedy "Wet Hot American Summer."

Arriving July 31, "Wet Hot American Summer: First Day of Camp" reunites the original cast -- including Bradley Cooper, Paul Rudd, Amy Poehler and Elizabeth Banks -- to tell the story of the first day of Camp Firewood's famous summer season.

Written by David Wain and Michael Showalter and written by Wain, the miniseries also stars Michael Ian Black, Judah Friedlander, Janeane Garofalo, Joe Lo Truglio, Ken Marino, Christopher Meloni, Marguerite Moreau, Zak Orth, David Hyde Pierce, Molly Shannon and Showalter.