An eclectic composer and multi-instrumentalist, Ariel Marx draws from many genres and often combines orchestral and rare instruments with electronics to create unique worlds of sound. Her scores have premiered in films at Sundance, TIFF, SXSW, Tribeca, Woodstock, Criterion Channel etc.

Ariel is currently working on two upcoming series for Amazon and Netflix, and Matthew Balzer’s The Catch, featuring Katia Winter , Bill Sage, James McMenamin, Kyle Gallner and Jere Burns. She recently completed the score for Ross Marks’ Walking With Herb featuring Edward James Olmos, George Lopez and Kathleen Quinlan; and co-composed the score for Edward James Olmos’ feature The Devil Has A Name, starring David Strathairn, Kate Bosworth, Pablo Shreiber, Edward James Olmos, Alfred Molina, Martin Sheen, Haley Joel Osment, and Kate Asleton. 

She also wrote the score for the Emmy-nominated, Golden Globe Nominated, and Independent Spirit Award nominated HBO film The Tale, directed by Jennifer Fox, and starring Laura Dern, Elizabeth Debicki, Jason Ritter, Ellen Burstyn, Common and John Heard // Shawn Snyder's To Dust— starring Géza Röhrig and Matthew Broderick — which won the Best New Narrative Director and Narrative Audience Awards at the 2018 Tribeca Film Festival, Galt Niederhoffer’s 10 Things We Should Do Before We Break Up (starring Christina Ricci and Hamish Linklater) and Sarah Pirozek's #LIKE (starring Sarah Rich and Marc Menchacha).