Bob Lazar has seen some shit during his time on Earth—or at least he says he has.

As a teenager he built jet engines and attached them to his bicycle. As Lazar got older, his jet engines grew larger and were attached to his cars. One time he built a particle accelerator in his bedroom so he could produce chemicals for his homemade hydrogen-powered corvette. He claims to have studied physics at MIT and worked at the Meson facility at Los Alamos National Laboratories. He was arrested for abetting a prostitution ring (the charge was later reduced to felony pandering) and says he has been raided by the FBI twice. He claims to have been shot at and old videos show him shooting in the desert with his friend’s Uzi. For years, he hosted an underground DIY fireworks festival.

Oh yeah, he also claims to have worked on reverse engineering alien spacecraft at S-4, a military facility near Area 51 in the Nevada desert.

Some of the details of Lazar’s life are true and easily verifiable, while others strain credulity. MIT, for instance, has no records of Lazar ever being there, and Los Alamos has denied that he was employed there (although journalist George Knapp apparently found a Robert Lazar listed in an internal phone book for Los Alamos).

Does that mean that Lazar actually worked on bonafide flying saucers? No, but this is Lazar’s story and he’s sticking to it.

That is the takeaway from filmmaker Jeremy Corbell’s new documentary, Bob Lazar: Area 51 and Flying Saucers, which is released worldwide today. Corbell’s previous documentaries profiled a surgeon who removes extraterrestrial implants and investigated Robert Bigelow’s Skinwalker ranch, which is an alleged hotbed of UFO activity, so he is in many ways the perfect person to tackle a profile of Lazar’s truly out-of-this-world life.

To read more and view the video, click here.