Alt-J will premiere a concert film, titled An American Wave, next Friday, July 12 at 9pm EST on The Warner Sound. The film will include interviews with fans as well as a full-length performance from their sold out show at the Midland Theater in Kansas City, MO. An American Wave was directed by Julian Ascosta, who has also directed music films and videos for Band of Horses, The Shins, and Passion Pit, among others. The trailer for the film can be seen below.

The English rock quartet are also preparing for their upcoming North American tour. The tour kicks off on August 2 in Montreal at the Osheaga Festival and also includes stops at Seattle’s Bumbershoot and Chicago’s Lollapalooza Festivals. The tour will come to a close on September 29 at Dallas’ House of Blues. Lord Huron will be supporting Alt-J on most of their fall dates. A complete list of Alt-J’s upcoming tour dates can be found below.

Alt-J Upcoming Tour Dates

August 2 Montreal, QC – Osheaga Festival
August 3 Philadelphia, PA – 104.5 Summer Block Party
August 4 Chicago, IL – Lollapalooza Festival
August 4 Chicago, IL – Lincoln Hall
August 6 Mexico City, MX – El Plaza Condesa
August 7 Mexico City, MX – El Plaza Condesa
August 27 Los Angeles, CA – Hollywood Palladium
August 28 Los Angeles, CA – Hollywood Palladium
August 29 Oakland, CA – Fox Theater
August 30 Oakland, CA – Fox Theater
September 1 Vancouver, BC – Orpheum Theatre
September 2 Seattle, WA – Bumbershoot Festival
September 3 Portland, OR – Crystal Ballroom*
September 5 Denver, CO – Fillmore Auditorium
September 7 Minneapolis, MN – First Avenue*
September 8 Minneapolis, MN – First Avenue*
September 10 Detroit, MI – Royal Oak Music Hall*
September 11 Toronto, ON – Echo Beach*
September 13 Boston, MA – Bank of America Pavilion*
September 15 New York, NY – Rumsey Playfield*
September 18 Washington, DC – 9:30 Club*
September 19 Washington, DC – 9:30 Club*
September 20 Charlotte, NC – Fillmore*
September 21 Nashville, TN – Ryman Auditorium*
September 23 Atlanta, GA – Tabernacle*
September 25 New Orleans, LA – House of Blues*
September 26 Houston, TX – Bayou*
September 27 Kansas City, MO – Berkley Riverfront Park**
September 28 Austin, TX – Stubb’s*
September 29 Dallas, TX – House of Blues*

*(w/ Lord Huron)
**(w/ Phoenix)