Isabel Lucas is an Australian actress, environmentalist and model. She is known for her roles in Home and Away (2003–06), Transformers: Revenge of the Fallen (2009), Daybreakers (2009), The Waiting City (2009), The Pacific (2010), Immortals (2011), A Heartbeat Away (2011), Red Dawn (2012), The Loft (2014), The Water Diviner (2014), Knight of Cups (2015), and That's Not Me (2017). In 2015, she acted beside Nick Jonas in the thriller film Careful What You Wish For. In 2017, Lucas joined the American television series MacGyver. In 2018, she appeared in In Like Flynn which was a success in Australia, New Zealand, and Britain, and the same year played Brooke in Chasing Comets. Later in 2009, Lucas won Best Breakout Performance Female at SPIKE TV's 2009 Scream Awards for her role in Transformers: Revenge of the Fallen. In 2011 Lucas won a Young Hollywood Award for Female Star of Tomorrow. In 2012, Lucas starred in Ed Sheeran's "Give Me Love" music video.

Daybreakers is a 2009 science-fiction action horror film written and directed by Michael and Peter Spierig. The film takes place in a futuristic world overrun by vampires, and centers around a vampiric corporation which sets out to capture and farm the remaining humans while researching a substitute for human blood. Ethan Hawke plays vampire hematologist Edward Dalton, whose work is interrupted by human survivors led by former vampire "Elvis", who has a cure that can save the human species.