| The Half-Life of Marie Curie | 02/25/2023 2:00 PM - 3:59 PM | |
| The Half-Life of Marie Curie | 02/25/2023 8:00 PM - 9:59 PM | |
| The Half-Life of Marie Curie | 02/10/2023 8:00 PM - 9:59 PM | |
| The Half-Life of Marie Curie | 02/11/2023 8:00 PM - 9:59 PM | |
| The Half-Life of Marie Curie | 02/12/2023 2:00 PM - 3:59 PM | |
| The Half-Life of Marie Curie | 02/16/2023 7:00 PM - 8:59 PM | |
| The Half-Life of Marie Curie | 02/17/2023 8:00 PM - 9:59 PM | |
| The Half-Life of Marie Curie | 02/18/2023 8:00 PM - 9:59 PM | |
| The Half-Life of Marie Curie | 02/19/2023 2:00 PM - 3:59 PM | |
| The Half-Life of Marie Curie | 02/23/2023 7:00 PM - 8:59 PM | |
| The Half-Life of Marie Curie | 02/24/2023 8:00 PM - 9:59 PM | |
| The Hard Way Suite featuring The HRA 20th Anniversary Orchestra | 03/30/2025 1:30 PM | |
| The Hard Way Suite Featuring The HRA 20th Anniversary Orchestra | 03/30/2025 1:30 PM - 4:00 PM | |
| The Haunted Lighthouses of New England | 10/21/2024 6:00 PM | |
| The Health Power of Eating a Plant-Based Diet | 01/27/2024 11:00 AM | |
| The Heroes Games | 08/04/2024 8:00 AM - 11:00 AM | |
| The History and Creation of Board Games | 06/26/2025 2:00 PM | |
| The History of Kimchi | 07/17/2023 6:00 PM | |
| The Holidays Are Lit! | - | |
| The Holidays Are Lit! | - | |
