Murder on a Bridle Path (RKO, 1936)

Helen Broderick takes over as Stuart Palmer’s sleuth, Hildegarde Withers, here helping Inspector Piper (James Gleason) — with some good-natured rivalry, too — solve the murder of a woman who met her doom while taking an early-morning ride. Suspects abound, including an ex-husband, jailed for non-support but sprung the night before the killing, the ex-husband’s …