The CW has set its mid-season key dates, in the process locking down the season premiere dates for several shows along with the dates for the final episodes of two key departing series.
The fifth season of “DC’s Legends of Tomorrow” kicks off Tuesday January 21st following an “Arrow” episode. The following week on January 28th, “Arrow” will close out its seven-season run with a two-hour event.
On Thursday February 6th, the series premiere of the “Riverdale” spin-off “Katy Keene” arrives. On Monday March 9th, “All American” and “Black Lightning” wrap their current seasons.
Then on Monday March 16th, “Supernatural” returns from its mid-season hiatus while “Roswell, New Mexico” will also return on the same night. Then on Monday May 18th, “Supernatural” will close out its fifteen season run.
Finally, no premiere date has yet been set for the return of “The 100”.
Source: TV Line