After years of struggling with auditions, the Canadian actor Carrie-Anne Moss landed the role of a lifetime playing Trinity in “The Matrix.” In her latest movie, “Die Alone,” she plays Mae, a hardened and eccentric survivor of a pandemic that’s caused a zombie-like outbreak. Carrie-Ann talks to Tom about the film, how “The Matrix” changed her life, and how she managed to maneuver fame and the Hollywood system after getting that breakthrough role.