In 2010, Thorne joined the cast of HBO's "Big Love" in its fourth season. She replaced Jolean Wejbe in the role of Bill Henrickson's daughter Tancy 'Teeny' Henrickson, even though she had actually auditioned for a different role. She also guest starred on "Wizards of Waverly Place", as Max's girlfriend Nancy Lukey. Thorne also took on a supporting role in the family drama "Raspberry Magic".