Theatrical Software Question

Hey all, Just a quick question re: computer software... When I was a kid I came across an advert for a program which let you completely design your stage show. You had actor models which you could program and tell them where to move and things, you could design your set with backdrops, lighting effects, sound effects, record lines through a mic so the characters could speak them - so essentially you could see how your show could potentially turn out. Of course, being a kid, I didn't have the foresight to write the name of this program down, nor has an extensive google search been able to assist me. Does anyone know of a program with these kind of capabilities?