Clifford The Big Red Dog is a musical stage show at the Charline McCombs Empire Theatre in San Antonio, bringing the beloved picture-book pup to life on stage. It's a family-friendly musical built for kids and grown-ups alike, with big, bright energy and a sweet story about friendship and being yourself. The Empire Theatre is a historic downtown venue with a classic theater feel, so it's the perfect place to dress up a little and settle into your seat.