Marta Betoldi is an actress, screenwriter, and playwright from Argentina, currently residing in Madrid. She is the creator of series such as *Socias*, *Ciega a Citas*, *Cuando me Sonreís*, *Daños Colaterales*, *Edha*, *Esperanza Mía*, *Solamente Vos*, *Las Estrellas*, *El Host II*, *La Villa*, *Planners II*, and *Escribiendo el Fin del Mundo*.

She is the creator of "Betty la Fea, 20 years later", a spin-off of the original work by Fernando Gaitán, and head writer of the team of screenwriters. She is developing an original series for Netflix. She also works as Content Development Coordinator for Gosua Spain and offers script doctoring services for Latin American production companies. She is a member of the jury for the International Emmy Awards.

It is important to note that she has a catalog of original series, both exclusively written by her and co-created with renowned authors within the industry, such as David Serrano, Fernando Castets, Julio Rojas, Paula del Fierro, and Esteban del Campo.