Besides All That, Brummet has guest starred on Gilmore Girls (in a flashback episode as a 16 year-old Lorelai Gilmore), What I Like About You (alongside All That alumnus Amanda Bynes), Drake & Josh, and The War at Home (alongside All That castmate Kyle Sullivan).
Courtney showed her flair for comedic acting in her recurring role of Heidi, on The War at Home.
American Civil War | Vietnam War | American Revolutionary War | Cold War | Iraq War | War of 1812 | Spanish Civil War | Korean War | Allies of World War II | English Civil War | Gulf War | Franco-Prussian War | Pacific War | war | Second Boer War | Peninsular War | Home Secretary | United States Department of War | Second Sino-Japanese War | Crimean War | Thirty Years' War | Spanish-American War | Trojan War | Union (American Civil War) | French and Indian War | Home Office | War Office | Falklands War | Seven Years' War | home run |
He has directed episodes of a number of notable television series including Home Improvement, Spin City, My Wife and Kids, Growing Pains, According to Jim, The War at Home, and Quintuplets.
She has directed a number of documentaries and short films in career as well as working as an editor on the films Mighty Morphin Power Rangers: The Movie (1995), The Great White Hype (1996), The War at Home (1996) and The House of Yes (1997).
From 2002 to 2008 she appeared in episodes of television series Sabrina, the Teenage Witch, Dharma & Greg, Supernatural, The War at Home, The Unit and General Hospital: Night Shift.