A casting call is an event where producers and directors invite actors to audition for roles in films, television shows, or theater productions. During a casting call, actors perform scenes or monologues to showcase their talent and suitability for specific characters. These events can be open to the public or by invitation only, depending on the project. Casting calls are often advertised through various platforms, including social media, industry websites, and talent agencies. They are essential for finding the right performers for roles, and they help ensure that a diverse range of talent is considered for projects like movies, TV shows, and theater productions.