Trigun: Badlands Rumble Episode - 1

: Episode 1 is titled "The $$60,000,000,000 Man" . It introduces Vash the Stampede as he is pursued by bounty hunters and insurance agents Meryl and Milly in a desert town.

: Nicholas D. Wolfwood rescues Vash by shooting through the floor to create an escape route. Trigun: Badlands Rumble Episode 1

: Episode 1 is titled "Noman's Land" . It is a reimagined beginning where Meryl (now a journalist) and her partner Roberto find Vash hanging upside down in the desert. : Episode 1 is titled "The $$60,000,000,000 Man"

: Vash is captured by the Dodongo brothers , who seek revenge for a 270-year sentence they received because of him. Wolfwood rescues Vash by shooting through the floor

: A notorious robber named Gasback is carrying out a major bank heist.

If you meant the first episode of one of the related TV series, here are the details:

However, if you are looking for specific content related to "Episode 1" in the context of this movie, it likely refers to one of the following: