Tia Mowry is an American actress and author best known for her role as Tia Landry on the sitcom "Sister, Sister," where she starred alongside her identical twin sister, Tamera Mowry. The show aired in the 1990s and early 2000s, and it was a significant part of both siblings' early acting careers. Apart from her acting work, Tia has ventured into writing, authoring books such as "Twintuition" (a series for younger readers) and "Whole New You: How Real Food Transforms Your Life, for a Healthier, More Gorgeous You," which reflects her interests in nutrition and healthy living. Tia Mowry has also been active in television, both as an actress and as a producer, and has worked on various projects that resonate with her personal experiences, including themes of family, motherhood, and wellness.