CREATE TABLE table_22820 ("Programme" TEXT, "Date ( s )  of original removal" TEXT, "Original channel" TEXT, "Date of return" TEXT, "New channel ( s ) " TEXT)

When bbc two is the new channel what is the date of return?
SELECT "Date of return" FROM table_22820 WHERE "New channel(s)" = 'BBC Two'
SELECT "Date of return" FROM "table_22820" WHERE "New channel(s)" = 'BBC Two'