Miles Heizer's first appearance was on CSI: Miami.
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8 Surprising Things You May Not Know About '13 Reasons Why' Star Miles Heizer
2. Miles Heizer's first appearance was on CSI: Miami.
Miles Heizer made his acting debut in the same way many young actors do. His first onscreen role was on an episode of CSI: Miami. He went on to appear on other procedural dramas like 'Bones' and 'Private Practice'.