A woman prepares to battle her clone in Riley Stearns’s imprecise satire that invites questions about the self and then leaves them unexplored.A woman prepares to battle her clone in Riley Stearns’s imprecise satire that invites questions about the self and then leaves them unexplored.Read MoreMovies, Gillan, Karen (1987- ), Paul, Aaron, Stearns, Riley, Dual (Movie)