The CW has set midseason premiere dates for its new and returning series. The newest show in The CW’s lineup of DC Comics adaptations, “Black Lightning” will premiere on Tuesday, January 16 following the return of “The Flash.” The new Lucy Hale-led dramedy “Life Sentence" will premiere on Wednesday, March 7 following "Riverdale." "Dynasty" will move to Friday nights beginning April 20, ahead of the final season of “The Originals.”