Are 'True Detective' stars Rachel McAdams, Taylor Kitsch really dating?

Rachel McAdams and Taylor Kitsch are really going out, several sources have alleged.

The actors, who star together in second season of 'True Detective' were spotted dining at West Hollywood's Osteria Mozza on June 2, and insiders have claimed that though it hasn't been long, "it's serious."

Both McAdams, 36, and Kitsch, who recently broke up with fitness instructor Jennifer Welch, have been longtime friends and grew closer on the HBO show's set, Us magazine reported.

However, the pair is yet to confirm the talks.