Shannen Doherty came on the show in the final season, but she became an important part of the family in the short time she was around. Shannen was only 11 when she started playing this role but her skills were very appreciated. She was able to tap into the young spirit of Jenny and bring back the perspective of an innocent child since everyone else was all grown up by the ninth season. This was her first big stint as an actress and she appeared in almost every episode of the season. This was certainly just the beginning, because Shannen had a very bright future ahead of her in the acting world.
