The Case Against Adnan Syed still


The investigation into the case from "Serial" Season 1 continues, and an upcoming HBO documentary series from director Amy Berg will bring true-crime buffs along for the ride.

The premium network has released the official trailer for "The Case Against Adnan Syed," and it shows that the search for the truth hasn't stopped. Investigators are still trying to determine whether Syed was wrongfully convicted of the 1999 murder of ex-girlfriend Hae Min Lee. The four-part docuseries will show viewers the evidence -- including some new pieces that have emerged, based what we've seen in the preview.

Lee went missing in 1999, and her body was later discovered. Syed became the primary suspect, and he was convicted for her killing in 2000. However, as the podcast "Serial" has shown, it's not an open-and-shut case. The docuseries will show investigators' efforts to put all the puzzle pieces together as Syed continues fighting his conviction.

Watch below.

"The Case Against Adnan Syed" premieres March 10 on HBO.