Watch TMZ Investigates

TMZ is on the ground in Argentina to investigate Liam Payne's tragic fall from a balcony and why the incident is not what it seems. Resulting from these on the ground efforts, TMZ exclusively speaks to three suspects who prosecutors want charged for his death, an eyewitness shares a never-before-heard firsthand account of Payne's last hours and official police documents are examined outlining what happened and who is at fault.

From Unscrupulous Doctors to Enablers and Rehab Centers TMZ Exposes the Celebrity Drug Network that Contributed to Matthew Perry's Death.

TMZ explores Jennifer Lopez and Ben Affleck's marriage.

The Princess of Wales has been missing for months, with only rare glimpses of her outside her home. TMZ takes a hard look at how the Palace's controversial handling of the crisis - including a headline-making photoshop fail - ignited a firestorm of speculation and conspiracy theories.

Examining the relationship of Taylor Swift and Travis Kelce and how their love story has captivated the world; TMZ has the inside scoop with exclusive interviews explaining how it happened, why it's working and what's next for these new romantics.

TMZ Investigates: Kevin Costner's Divorce War digs deep into Kevin Costner's divorce from Christine Baumgartner and how it devolved into a war over money, allegations of cheating and supreme entitlement. TMZ explains what Costner's life looks like today and how he is moving on with a new romance.

TMZ examines the case of famous OnlyFans model Courtney Clenney who killed boyfriend Christian Obumseli. Their relationship was filled with rage and violence. In their first interview, her parents Kim and Deborah claim it was self-defense.

Through exclusive interviews and new information from well-placed sources, TMZ examines how the legacy of one of the most influential hip hop artists of all time has been impacted by his antisemitic remarks and other various outbursts.

TMZ looks back at the death of Hollywood star Dominique Dunne who was strangled to death at age 22 by her jilted boyfriend John Sweeney. A shocking travesty of justice followed and TMZ uncovers how missteps may have allowed a killer to terrorize again.

In the series premiere, TMZ explores the growing danger of celebrity stalking and exposes how laws do little to protect stars like Taylor Swift, Drew Barrymore, Sandra Bullock, Paris Hilton and many more from this sometimes deadly epidemic. This extensive look into celebrity stalking features brand new interviews from YouTube and WWE Star Logan Paul who recounts coming home to a stranger sleeping on his couch and TV personality Bristol Palin sharing her experience with several stalker situations over 10 years.