Food Safety Report: Harkins Theatres Tucson Spectrum 18, Spectrum, South Calle Santa Cruz, Tucson, AZ, USA 10 months ago • details 1 Comments Comment Suspected food poisoning. Symptoms: Diarrhea, Nausea, Cramps Suspected source: Popcorn Onset: 12 to 24 hours Duration: 4 to 12 hours Sick: 2 people Additional information: My son and I saw… See more