CREATE TABLE table_22819 ("Programme" TEXT, "Date ( s )  of original removal" TEXT, "Original channel" TEXT, "Date of return" TEXT, "New channel ( s ) " TEXT)

When bbc two is the original channel what is the date of original removal?
SELECT "Date(s) of original removal" FROM table_22819 WHERE "Original channel" = 'BBC Two'
SELECT "Date(s) of original removal" FROM "table_22819" WHERE "Original channel" = 'BBC Two'