Calendar Season 2020 available. Includes four main stage productions including Mamma Mia! in March, An Inspector Calls in April, and two additional productions TBD in September and October, 2020. Season tickets are SEACT’s largest annual fundraiser, ensuring support for the season ahead while offering patrons the best selection of seating available for each performance. Season ticket holders also enjoy additional benefits such as early reservation privileges on holiday dinner theatre, and courtesy ticket exchanges whenever possible. Our program provides premium seating to patrons in exchange for your tax-deductible gift.