Super Bowl XLIX was an American football game played to determine the champion of the National Football League (NFL) for the 2014 season. The American Football Conference (AFC) champion New England Patriots defeated the National Football Conference (NFC) champion and defending Super Bowl XLVIII champion Seattle Seahawks 28–24 to earn their fourth Super Bowl title and their first since Super Bowl XXXIX 10 years earlier. The game was played on February 1, 2015, at University of Phoenix Stadium in Glendale, Arizona. It was the second time the stadium has hosted a Super Bowl (following Super Bowl XLII seven years earlier), and the third one held in the Phoenix metropolitan area.
With the loss, the Seahawks became the fourth defending Super Bowl champions to lose in the following year's title game, after the 1978 Dallas Cowboys, 1983 Washington Redskins and the 1997 Green Bay Packers. After finishing the previous season by defeating the Denver Broncos, 43–8, in Super Bowl XLVIII, Seattle completed the 2014 regular season with a 12–4 record. The Patriots, who also posted a 12–4 record, joined the Dallas Cowboys and Pittsburgh Steelers as one of the three teams to have made eight appearances in the Super Bowl. For the second straight season, but only the third time in the prior 21 seasons, the number one seeds from both conferences met in the league championship game. Seattle became the first team to appear in consecutive Super Bowls since New England won two straight (XXXVIII and XXXIX).
After the teams were tied 14–14 at halftime, the Seahawks built a 10-point lead to end the third quarter. The Patriots, however, rallied to take a 28–24 lead with 2:02 left in the game. Seattle threatened to score in the final moments, driving the ball to New England's 1-yard line. With 26 seconds remaining in the game, Seattle decided to pass the ball in a highly scrutinized call that resulted in Patriots undrafted rookie Malcolm Butler making a game-saving interception of Russell Wilson's throw. Patriots quarterback Tom Brady was named the game's Most Valuable Player (MVP) after a then Super Bowl-record 37 completions on 50 attempts for 328 yards, four touchdowns, and two interceptions (a record Brady himself would break 2 years later in Super Bowl LI).
NBC's broadcast of Super Bowl XLIX remains the most-watched program in the network's history, as well as the most watched program in American television history, surpassing the previous year's game. The game was seen by an average of 114.4 million viewers, with it reaching to 118.5 million during the Super Bowl XLIX halftime show featuring Katy Perry, and then peaking to 120.8 million during New England's fourth-quarter comeback.