CREATE TABLE actor (Name VARCHAR, Musical_ID VARCHAR)
CREATE TABLE musical (Musical_ID VARCHAR, Year VARCHAR)

Show names of actors in descending order of the year their musical is awarded.
SELECT T1.Name FROM actor AS T1 JOIN musical AS T2 ON T1.Musical_ID = T2.Musical_ID ORDER BY T2.Year DESC
SELECT "T1"."Name" FROM "actor" AS "T1" JOIN "musical" AS "T2" ON "T1"."Musical_ID" = "T2"."Musical_ID" ORDER BY "T2"."Year" DESC NULLS LAST