In 2001, Langton had the leading role in the Fox crime drama series, "Fling", but the show was cancelled by the network before its premiere. During her later career, she starred in a number of smaller films, including "Partner(s)" (2005) with Jay Harrington and Julie Bowen, and "Beautiful Dreamer" alongside Colin Egglesfield. In 2007, she starred in the horror film "Primeval" opposite Dominic Purcell. From 2007 to 2008, she had a recurring role in the NBC drama series, "Friday Night Lights". During that same time she co-starred as Charlie Crews attorney Constance Griffiths in another NBC drama, "Life". In later years, Langton guest starred on "The Closer", "Bones", and "Supernatural". In 2018, she had a recurring role during the final season of TNT series, "The Last Ship".