"Bethany Marx’s costumes define each of the characters perfectly.” -J. Peter Bergman, The Berkshire Edge. Review of The Secret Garden 2026

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"Costumes by Bethany Marx are superb, particularly in the company and ensemble dance numbers. From the red, white and blue bathing suited “Dames” to the sparkling green and white outfits featured in “We’re in the Money.”, Marx designed the perfect palate for every scene and every number." -Lisa Jarisch, Berkshire on Stage. Review of 42nd Street 2023

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“Costumes designed by Bethany Marx are stylish, and period-perfect, soft where they should be, crisp in the right places, and overall contributing to the elegant, old-world charm of the piece.” –Lisa Jarisch, Berkshire on Stage. Review of She Loves Me! 2021

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“Kudos to Bethany Marx on her fabulous, ever-changing costumes!  From the tight, glittering Dancing Queen get-ups to Sophie’s lovely wedding gown and everything in between, Marx’s contributions to this musical are sensational.” –Barbara Waldinger, Berkshire on Stage. Review of Mamma Mia! 2018