My Sister Sam is an American television sitcom starring Pam Dawber and Rebecca Schaeffer that was produced by Pony Productions and Warner Bros. Television and aired on CBS from October 6, 1986, to Apr

Rebecca Lucile Schaeffer was an American actress and model. She began her career as a teen model before moving on to acting. In 1986, she landed the role of Patricia "Patti" Russell in the CBS comedy