For Disney, she played Stephanie Malick in the Agents of S.H.I.E.L.D. episodes "Parting Shot" and "Paradise Lost". She also portrayed Gretchen in the Touchstone Television TV show, Felicity and Jenny in the ABC TV show, Grey's Anatomy.
Lenz is also known for her constantly having her hands on her hips when standing, walking, running, or sitting. She has actually refused to wear costumes that would restrict her from posing in that manner.