THE LOCKET
TCM, 8:00 p.m. ET
Whenever things on TV are really slow, I turn for relief to Turner Classic Movies, where there’s almost always something worth watching. And presto: Tonight, TCM leads off prime time with this little-seen 1946 drama, about a woman (Laraine Day) whose horrid behavior towards men – one man in particular – may or may not be explained, and excused, by her schizophrenia.