HBO Releases 'True Detective' Season 2 Video Tease

Vince Vaughn and Colin Farrell star in True Detective.

True Detective Season 2 starring Colin Farrell, Vince Vaughn, Rachel McAdams and Taylor Kitsch premieres June 21 on HBO.

A bizarre murder brings together three law-enforcement officers and a career criminal, each of whom must navigate a web of conspiracy and betrayal in the scorched landscapes of California. Colin Farrell is Ray Velcoro, a compromised detective in the all-industrial City of Vinci, LA County. Vince Vaughn plays Frank Semyon, a criminal and entrepreneur in danger of losing his life's work, while his wife and closest ally (Kelly Reilly), struggles with his choices and her own. Rachel McAdams is Ani Bezzerides, a Ventura County Sheriff's detective often at odds with the system she serves, while Taylor Kitsch plays Paul Woodrugh, a war veteran and motorcycle cop for the California Highway Patrol who discovers a crime scene which triggers an investigation involving three law enforcement groups, multiple criminal collusions, and billions of dollars.

Watch a new teaser video from HBO below:

Rachel McAdams, Taylor Kitsch and Kelly Reilly Join HBO's 'True Detective'

Rachel McAdams, Taylor Kitsch and Kelly Reilly.

Rachel McAdams, Taylor Kitsch and Kelly Reilly have been added to the cast of HBO's True Detective, joining Colin Farrell and Vince Vaughn. The eight-episode hour-long drama has begun production in California.

In True Detective, three police officers and a career criminal must navigate a web of conspiracy in the aftermath of a murder.

Colin Farrell stars as Ray Velcoro, a compromised detective whose allegiances are torn between his masters in a corrupt police department and the mobster who owns him.

Who Do You Think You Are? 2014 Season

Last summer's season of WHO DO YOU THINK YOU ARE? led some of the world's most famous celebrities to make remarkable discoveries - from finding they were descended from European royalty to learning that their ancestors were involved in wars that changed the course of America. Throughout these journeys, they ultimately had a chance to make modern connections to the people in their lineage that were a part of history.

The Emmy-nominated series is back on TLC Wednesday, July 23 at 9PM ET/PT with five all-new episodes and a brand new list of contributors. The series is Executive Produced by Lisa Kudrow and Dan Bucatinsky.

This year's line-up of participants who will embark on this one-of-a-kind experience include Valerie Bertinelli, Jesse Tyler Ferguson, Kelsey Grammer, Rachel McAdams and her sister, Kayleen McAdams, and Cynthia Nixon