From 2010: Gillian Jacob’s character, “Britta,” has grown as “Community” itself blossomed this season. When the show debuted, she seemed destined to be a one-noter whose sole purpose seemed to be swatting down blatant advances by McHale’s womanizing character Jeff. But as the weeks went on, the writers found better, smarter ways of putting her to work, expanding Britta into as fully formed a person as everyone around her-including the more evolved Jeff.