The Little Theatre of Alexandria is celebrating its 75th anniversary this Saturday evening with a Diamond Anniversary Gala. Festivities commence at The Little Theatre of Alexandria , 600 Wolfe Street, at 6 PM with a walking tour of past theater locations in Old Town. A Gala reception will take place at Gadsby’s Tavern Museum, 134 North Royal Street, from 7-9 PM and conclude with a dessert reception from 9-11 PM back at The Little Theatre of Alexandria. Some tickets may still be available. For information, call The Little Theatre of Alexandria at  (703) 683-5778.