Sci-fi Convention Guest Appearances
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2024
- Fan Expo Philadelphia 2024 - May 3-5, 2024 in Philadelphia, PA 2023
- Fan Expo Boston 2023 - August 4-6, 2023 in Boston, MA
- Fan Expo Philadelphia 2023 - June 2-4, 2023 in Philadelphia, PA 2022
- Fan Expo San Francisco 2022 - November 25-27, 2022 in San Francisco, CA
View John Hebert on FanCons.com for 7 additional guest appearances