TV highlights: 'Boardwalk Empire' opens its fifth and final season

"The Brittany Murphy Story" (Lifetime at 8 p.m.) is a dramatized re-telling of the life of the "Clueless" star (played by Amanda Fuller) and her rise to semi-stardom with a focus on her struggle with self-esteem in Hollywood (cue her mother, played by Sherilyn Fenn) and mysterious death (cue her husband, Simon, played by Eric Petersen) at 32.