An Acoustic Night At The Theatre is the third live album by Dutch symphonic metal band Within Temptation that is to be released in October-November 2009. It is an acoustic album made up by the acoustic set the band played during their Theatre Tour in November 2008. This album also includes a new studio recording, "Utopia", set to be released as a single in October 23, 2009. The song is a duet with Chris Jones.