How many episodes were in the first season of the NBC supernatural drama series in which the premier was October 28, 2011 and lasted until March 31, 2017?
Grimm (season 1) The first season of the NBC American supernatural drama series "Grimm" premiered on October 28, 2011, and concluded on May 18, 2012. It consisted of 22 episodes. The series, created by David Greenwalt, Jim Kouf and Stephen Carpenter, follows the last known descendant of the Grimm line, Nick Burkhardt, as he deals with being a cop, and trying not to expose his secret as a Grimm.
The Blacklist (season 4) The fourth season of the American crime thriller television series "The Blacklist" premiered on NBC on September 22, 2016. The season was produced by Davis Entertainment, Universal Television and Sony Pictures Television, and the executive producers are Jon Bokenkamp, John Davis, John Eisendrath, John Fox, and Joe Carnahan. The season contained 22 episodes and concluded on May 18, 2017.