A showrunner is typically hired to oversee the creative direction of the series. 3. Production: The filming of the series takes place during this stage, with each episode usually shot out of order. The director works closely with the actors and crew to bring the script to life, while the showrunner ensures that the overall vision of the series stays intact. 4. Post-production: After filming is complete, the footage is edited to create a cohesive storyline for each episode. Sound design, visual effects, and music are added to enhance the viewing experience. The final product is often reviewed and approved by network executives before being broadcast.