Dan Mackenzie was the composer for the Discovery Channel/Original Production’s Monster House (U.S. TV series), nominated for a Primetime Emmy Award for Outstanding Main Title Theme Music in 2004.
[5] Another song co-written by Joss Stone and Dan Mackenzie, "I Get High," was released on the Japanese edition only of the album.
"[7] That year he also composed the original score music for actor Joe Pantoliano's 2009 documentary "No Kidding, Me Too," a film dedicated to removing the stigma from mental illness.
[11][12] On March 27, 2011, Mackenzie performed at the Kennedy Center in Washington, D.C., as part of the ASCAP Foundation's Songwriters: The Next Generation showcase.
[15] In 2018, Mackenzie wrote three songs (All Signs Point to Yes, Foolish Heart, and Greater Good) for the film musical Basmati Blues, starring Brie Larson, Utkarsh Ambudkar, Donald Sutherland, Tyne Daly, and Scott Bakula.