About

7 Cylinders Studio is your creative engine. We create customized video projects for clients to share their stories, strengthen their outreach strategies and communicate more effectively. 7CS also produces independent documentaries.


Donald Harrison – Lead Producer | Director

Donald started 7 Cylinders Studio in 2012 and serves as lead producer & director, working on client projects in all aspects of production, strategy and outreach. As an independent filmmaker he’s produced and directed the feature documentary—Welcome to Commie High—and several short films that have screened nationally. He’s taught film & video courses at the University of Michigan, Eastern Michigan University, and The Neutral Zone in Ann Arbor. Donald served as Executive Director of the Ann Arbor Film Festival  from 2008 – 2012, expanding the organization’s audience, outreach, donors, sponsors and staff through its historic 50th season. He worked and studied at Film Arts Foundation in San Francisco (2001-2006) and received a bachelor of arts in social psychology from the University of Michigan (1995). Donald is also a co-founder & co-chair of (independent Film Festival Ypsilanti (iFFY).


Toko Shiiki – Director of Photography

Toko’s strong cinematography and video production skills guide most projects for 7 Cylinders Studio. Born and raised in Japan, Toko Shiiki spent most of her life in Tokyo before moving to Michigan in 2005. Toko’s pursuit of using photography as a narrative medium inspired her to explore documentary filmmaking, where she delights in meeting fascinating people and sharing their stories with the world. She exhibits her work nationally and internationally, and has earned multiple awards like The International Photography Awards. Toko’s feature-length debut Threshold: Whispers of Fukushima and the sequel film “Over The Sky”, chronicled how Fukushima residents weathered the 2011 nuclear power plant disaster. She is a programmer and board member of independent Film Festival Ypsilanti (iFFY) and lead singer of the band October Babies.


David Camlin – Lead Editor

David started working with 7 Cylinders Studio in 2014 as a freelance editor and field producer in Michigan. Now David leads editing for 7CS from his home base in Portland, Maine. From the smallest client videos to 7 Cylinders Studios’ feature documentaries, he has literally seen it all and ensured each project’s success. As an independent filmmaker he recently co-produced and edited El Lobo y La Paloma, an hour-long performance video exploring loss, connection and ancestry. His current work-in-progress examines the use of Indigenous mascots and imagery by educational institutions and professional sports teams. After graduating from College of the Atlantic in Bar Harbor, Maine (2007), David produced and edited independent documentaries that were screened in regional theaters and on the television stations of Maine Public Broadcasting Network.).


Isabel Ratner – Studio Manager

Isabel helps move all 7CS project forward, which means project management, producing, administrative and sometimes production support. Raised in Ann Arbor, Isabel studied documentary film at Oberlin College, and worked as an assistant producer for StoryLens Pictures, before returning to Ann Arbor and joining the 7CS crew. She is currently working on a documentary Invisible Labor, that explores the territory between a progressive liberal arts college and the working-class union employees that keep its doors open.


Additional Collaborators

7 Cylinders Studio regularly works with a motivated network of
skilled freelance professionals in the greater Ann Arbor area and beyond, including:
Shannon Kohlitz (animation, videographer) – kohlitz.com
David Meiklejohn (editor) –  portfolio on Vimeo
Nelson Gast (audio recording) – nelsontgast.com
Sharad Patel (filmmaker, videographer, motion graphics/FX) – krop.com/sharad
David Fienup (audio recording, sound mixing) – soundopolis.net
Invisible Engines (graphic design for print/web, branding/strategy) – invisibleengines.com