The wine of heaven in a cup of gold,
In The Spanish Golden Age: Crash Course Theatre #19, Mike Rugnetta mentioned how the most active genre (in this time period) were called Autos Sacramentales. [There is even an overlap with the English Morality plays, in terms of elements.] These plays are to focus on the mystery of the Eucharist. "The wine of heaven in a cup of gold", seemed to connect that [bread and] wine are the [body and] blood of Jesus Christ. I ask myself, since Autos Sacramentales consisted of elements from England's Morality/Mystery plays, "How were Autos Sacramentales similar or different from Morality/Mystery plays?"
Furthermore, Mike Rugnetta mentioned how Pedro Calderon de la Barca's plays were the only Autos Sacramentales to be performed in Madrid. As well as, when he (Pedro Calderon) died, so kind of did the Golden Age of Spanish theatre. My question is, "What did his stories contain that made him so popular?" "Why did the Golden Age of Spanish theatre kind of die when Pedro Calderon passed away?"