Alamo On Demand is the new video-on-demand platform from The Alamo Drafthouse and they have a very robust selection for you to choose from, including Parasite (and a whole selection of films by Bong Joon Ho), RBG, and Portrait of a Lady on Fire.
But you might prefer browsing through the Weird Wednesdays category or Fantastic Fest Faves.
Rentals can be as low as $2.99 and if you see a film you want to buy that will run you $9.99 - $14.99.