Shiri Freda Appleby is an American actress from Los Angeles, California.
She is known for her leading role as Liz Parker in the television series Roswell. Her film credits include A Time for Dancing (2002), Swimfan (2002); Havoc (2005), and Charlie Wilson's War (2007). In 2008, Appleby joined the cast of the final season of ER, playing an intern named Daria Wade, before starring as Cate Cassidy in the CW drama Life Unexpected. In the summer of 2012, she starred as Lucy in the comedy Dating Rules from My Future Self. She had recurring roles on both the NBC drama series Chicago Fire and the HBO comedy-drama series Girls. Appleby currently stars Rachel Goldberg on the Lifetime dramedy series Unreal.