Showtimes for "Is This Thing On?" near Fullerton, CA are available on: 12/24/2025 12/25/2025 12/26/2025 12/27/2025 12/28/2025 12/29/2025 12/30/2025 12/31/2025 1/1/2026 1/2/2026 1/3/2026 1/4/2026