NCIS After a Navy petty officer (Emily Alabi) escapes from a kidnapper, the investigation links her missing husband to the abduction. Tony Gonzalez reprises his guest role as an FBI special agent. 8 p.m. CBS
The Flash Barry (Grant Gustin) lets his new trainee (Violett Beane) tag along when a new meta-human (guest star Grey Damon) appears on the scene. Wentworth Miller appears in his recurring guest role. 8 p.m. KTLA
Halloween episodes ABC’s comedies each mark the candy-laden holiday in their own way starting at 8 p.m. with Patricia Heaton and Neil...