Genevieve Buechner is a Canadian actress. She started her professional acting career in the early 2000s. Her first role was in the 2002 film Saint Monica. That same year, she made her television debut in an episode of Jeremiah. After acting in some TV movies, she played recurring character Heidi Moore in The 4400. During the 2000s, she had performances in the films The Final Cut, Bob the Butler, and Jennifer’s Body. From 2009 to 2010, she played the part of Tamara Adama in the TV series Caprica. In the 2010s, the actress had performances in the films Daydream Nation, Judas Kiss, and If I Stay. More recently, she became known for playing Fox in The CW’s The 100 and Madison in UnREAL.