It’s the exclusive preview clip for the WOW/Lifetime TV movie Menendez: Blood Brothers.

“You don’t understand what our dad was like,” says Erik Menendez (Myko Olivier) in the clip, below. “Dad said he would kill me if I told anybody.”

The new trailer features the boys, Lyle (Nico Tortorella) and Erik as well as Courtney Love playing their mother Kitty Menendez, and in the movie that tells the events that led both brothers to end up behind bars.

The preview concludes with a clip of both brothers examining the shotguns that would eventually be used to murder their parents, with one brother saying, “He will never touch you again, I promise.”

Click on the link to watch, below.