Katherine Waterston is not currently part of the series 'The Babysitters Club' on Hulu. However, this popular show is based on the beloved book series by Ann M. Martin and follows a group of middle school girls who start their own babysitting business. The show explores themes of friendship, responsibility, and growing up, making it a heartwarming and nostalgic watch for viewers of all ages. While Waterston may not be in this particular series, her talent and versatility as an actress can be seen in her other notable roles.
