CREATE TABLE table_29148 ("No. in total" TEXT, "No. in series" TEXT, "Title" TEXT, "Directed by" TEXT, "Written by" TEXT, "Original air date" TEXT)

What is the number in series for the episode title 'crossroads'?
SELECT "No. in series" FROM table_29148 WHERE "Title" = 'Crossroads'
SELECT "No. in series" FROM "table_29148" WHERE "Title" = 'Crossroads'