Gail Ercoli Dance Studio will present “50 Years in Motion!” at the Theater at North on Sunday. There will be two shows: a matinee performance at 2 p.m. featuring the entire studio and an evening reunion show at 7 featuring the senior company and 40 alumni dancers. Tickets will be available at the door. Senior company, from left, front row: Amber Drozdis, Sophia Horn, Samantha Tonti, Emma Butka and Sofia Roman. Second row: Addison Kenney, Natalie Battaglia, Amber Villanueva, Abby Davis, Genevieve Whitman and Alana Fisher. Back row: Mila Maslar, Kylee Kane, Kyla Monelli, Peyton Spall, Audrey Lucas, Cadence Kane and Angie Negron.