She has written and directed a romantic-comedy feature film entitled "Wedding Palace," starring Brian Tee, Kang Hye-jung, Bobby Lee, Margaret Cho, Joy Osmanski, Steve Park, Kelvin Han Yee, Elaine Kao, Charles Kim, Jean Yoon, Nancy J. Lee, Simon Rhee, and more.

[5] Yoo has also served as a writer on the animated series Afro Samurai, scripting at least 5 episodes of the show.

[6] Yoo has also served as an Assistant Editor on TV shows such as VH1's Behind The Music, Motown 40: The Music is Forever, and an Apprentice Editor on the feature film Slums of Beverly Hills.

[7][better source needed] Yoo has also written and directed a short film entitled "Yellow Belle", a mid-1980s set film about an Asian American teenage girl who comes of age in America's South.

[8] Yoo directed 26.2 to Life  [d], released in 2022, a documentary that portrays incarcerated runners who complete a marathon within San Quentin State Prison.