Ali Larter and Hayes MacArthur are engaged.
"It happened over the weekend," Larter's publicist, Dominique Appel, told The Associated Press on Tuesday.
Appel did not provide any details.
Larter, 31, plays supermom Niki Sanders on the television series "Heroes." Her movie credits include "Varsity Blues," "Legally Blonde" and two "Final Destination" films.