True Detective season two news [1] is heating up now! After a flurry of casting confirmations for Colin Farrell [2] as one of the detectives and Vince Vaughn as an antagonist [3], now comes news of another exciting casting. Rachel McAdams has reportedly been offered a role [4] as the female detective working with Farrell's character (Taylor Kitsch is still rumored but unconfirmed to play the third cop). HBO hasn't confirmed this news, but we're keeping a close eye on it — and the rest of this much-speculated-on cast [5].