Caitlin O'Heaney said she loved playing Snow White, but that Prudence Fraser and Robert Sternin were first-time producers who were easily influenced by someone who told them she was too much like Snow White and that the series should be more modern and contemporary. So they replaced her with another actress, but the show still got canceled.
Carol Huston replaced Caitlin O'Heaney as Snow White in the second season.