So the latest episode I have watched is the one on "The Bridge". This is basically Scientology's curriculum of studies and classes, designed to progress the inductee up the ladder several levels. Level progress is required to be confirmed by auditing, done with the handheld device designed by L Ron Hubbard along with a kind of "lie detector" training for auditors.
Auditing packages are sold at $10k per 25 hours. Progress up the chain of the "Bridge" goes up to a certain level where a person is called "clear". This is the mission of all scientologists - to "clear" the planet. All of this relates to controlling the animal mind and submitting to a stage of expensive audits. Leah's mother spent well over a million dollars in reaching level OT VII - all these levels promise super-natural mind power. Then the last 2 levels expose LRH's weird vision of extraterrestrial inhabitation and ruler in the past that we are all getting past. Then the last level, after your money's all gone, OT VIII - pretty much tells people they are uniquely themselves just as they had arrived into Scientology. (Of course, minus the fleecing, mind control, and all other negative aspects).
Also, after LRH dies, now later on later writings are "discovered" facilitating the need to re-define all of the "Bridge" materials, all the way down to the foundational books like Dianetics. Members are subjected to the need to re-purchase class materials, re-take classes, and travel back up the "Bridge" again, but this time the new right way.
Questions are asked about progression along the "Bridge" such as each level has to be accompanied with a personal testament to the goal of the level, say "communicate with anybody about anything" is one example. Or "Get to the point where your problems solve themselves". So if a person after completing a level is not able to provide a testament to the benefits of that level to an acceptable degree, they are labeled a "suppressive person" and thus shunned by religion members and family.
So, parallels with the Way.
Where do I start?