Silent Alarm is the debut studio album by English rock band Bloc Party. Recorded in Copenhagen and London in mid-2004 with Paul Epworth as producer, it was released on 2 February 2005, by Wichita Recordings. The album peaked at number three on the UK Albums Chart. In the United States, it entered the Billboard 200 at number 114 and the Billboard Independent Albums at number seven. The double A-side "So Here We Are/Positive Tension", "Banquet" and "The Pioneers" were released as singles. Silent Alarm went on to achieve worldwide sales of over one million copies.

Silent Alarm Remixed is the remix album to Silent Alarm, the debut album by British indie rock band Bloc Party. It was released on 29 August 2005 in the British Isles on Wichita Recordings, the band's primary label, and on 13 September 2005 in the United States through Vice Records to coincide with Bloc Party's worldwide touring schedule. The record peaked at number 54 on the UK Albums Chart. In the US, it achieved a peak of number four on the Billboard Top Electronic Albums.