The bulk of Willa Fitzgerald's best-known work is in the TV realm, with the actor stepping in to portray a wide variety of characters on different comedy and drama series. After some one-off roles in the early 2010s, Fitzgerald landed a recurring part on the Amazon series "Alpha House" as Lola Laffer. The political satire starred Clark Johnson, Matt Malloy, Mark Consuelos, and John Goodman as Republican senators who share a house together when they are in D.C. Lola was the daughter of Malloy's character Louis Laffer, a senator from Nevada. The series ran for just 2 seasons but featured major cameos from stars like Bill Murray, Stephen Colbert, Wanda Sykes, Amy Sedaris, and more during its run (via IMDb).
Next up, Fitzgerald co-starred as Emma Miller during Season 6 of the medical comedy "Royal Pains." Miller was a con artist, the half-sister of Hank Lawson (Mark Feuerstein) and Evan Lawson (Paulo Costanzo), and the source of plenty of drama during her relatively short run on the 8 seasons long series.