Thriller (a.k.a. Boris Karloff's Thriller) was an hour-long horror and suspense anthology series that aired on NBC for two seasons from 1960 until 1962. Legendary horror icon Boris Karloff hosted the series and appeared in a few of its episodes. Some of the episodes were divided into two different stories and a few ventured outside the horror genre to offer more traditional "thrillers" that dealt with crime drama. Currently 0/10