CREATE TABLE table_22862 ("#" FLOAT, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "Production code" FLOAT, "U.S. viewers  ( in millions ) " CLOB)

What is the original air date of 'Prophecy'?
SELECT "Original air date" FROM table_22862 WHERE "Title" = 'Prophecy'
SELECT "Original air date" FROM "table_22862" WHERE "Title" = 'Prophecy'