Double Down
Double Down may refer to:

Double down, a betting technique in blackjack
Double Down: Game Change 2012, a 2013 book about the 2012 United States Presidential election
Double Down (comics), a DC Comics villain
Double Down (film), a 2001 American drama film
Double Down, a 2005 American independent film produced and directed by Neil Breen
"Double Down" (Journeyman), an episode of Journeyman
Double Down (sandwich), a sandwich offered by Kentucky Fried Chicken
Double Down, a televised high school quiz program in Syracuse, New York
Double down, a roller coaster element involving two separate drops
Diary of a Wimpy Kid: Double Down, the eleventh book in the Diary of a Wimpy Kid series

See also
Double Down Live: 1980 & 2008, a 2009 album by ZZ Top
Double Down Live Tour, a 2009 concert tour by ZZ Top