Liz Tigelaar is an American television writer and producer. She has worked on Brothers & Sisters, American Dreams, and Once and Again. She is currently an executive producer of Life Unexpected on The CW.
Tigelaar has received much praise for her work on Life Unexpected. A review in the Los Angeles Times called Tigelaar's writing smart and insightful.
She was adopted as a child, which has influenced her work on Life Unexpected.
Similarly, Randee Dawn, from ''[[The Hollywood Reporter]]'' stated that Tigelaar "has a delicate, spot-on feel for dialogue." ''The Futon Critic'''s Brian Ford Sullivan singled out Tigelaar, as well as director Gary Fleder, in ''[[Life Unexpected]]'' for adeptly exploring Lux's perceived lack of love in her life.