The Great Deceiver is a band featuring At the Gates frontman Tomas Lindberg. Their music is a mixture of hardcore punk and heavy metal. The band was originally called Hide, and was formed in the week after At the Gates split up. A couple of years later they changed the name to The Great Deceiver. In a 2020 interview with Decibel Magazine, Lindberg said that 'I will never forget about this band for an extended period of time again!”