Pokemon: The Origin EP3 - File 3: Giovanni

Red arrives in Saffron City to find Team Rocket's fingerprints on everything. When he rescues a Silph Co. secretary, he learns that Team Rocket has taken over the company! This stems from their desire to get their hands on the Master Ball, the ultimate Poké Ball that has been in development for years. However, one more surprise lies in wait for Red at Viridian City, and this may be the biggest one yet!