A note from Lindsey: Happy Halloween! This post concludes TMP’s four-part, through-the-decades Horror Half-Week series in honor of the spooky holiday. Previous posts in the series: 1940s (The Face of Marble), 1950s (Attack of the Puppet People), 1960s (Carnival of Souls) Glamorous model Alison Parker (Cristina Raines) is in love with her rich, handsome boyfriend … More HORROR HALF-WEEK, Day 4: The Sentinel (1977)