Beau Garrett, Actress: 4: Rise of the Silver Surfer. Tron -- TRON - Visual Effects Concept Test Footage · Freelancers -- Clip: Taking Charge · Freelancers. Beau Garrett (born December 28, ) is an American actress who plays the Siren, Gem in TRON: Legacy. Garrett was born in Los Angeles, California and grew up in Topanga, California, with her parents, Randi and David Garrett, older sister Autumn, and numerous dogs. In the spring of.