CREATE TABLE table_29261 ("No. in series" CLOB, "Title" CLOB, "Directed by" CLOB, "Written by" CLOB, "Original air date" CLOB, "Production code" CLOB)

What is the name of episode # 10a?
SELECT "Title" FROM table_29261 WHERE "No. in series" = '10a'
SELECT "Title" FROM "table_29261" WHERE "No. in series" = '10a'