Weekly roundup of science fiction and fantasy shows (as well as movies/specials of note) on the Prime Time TV schedule, also including programs that may be of interest to genre fans. Air dates and times subject to change without notice.

Syfy’s highly anticipated Superman prequel series Krypton hits the schedule this week, debuting on Wednesday at 10 PM EST. That one focuses on Kal El’s grandfather in the days before !!!SPOILER WARNING!!! Krypton is destroyed. Also debuting this week is the second season of Netflix’s dark comedy The Santa Clarita Diet. It will be available for streaming of Friday. The CW’s The Flash, Arrow, and Supernatural will all be going on break again, but will be back with new episodes in a few weeks. Wrapping up their seasons this week are FOX’s The X-Files (Wednesday 8 PM EST), Freeform’s Beyond (Thursday 8 PM EST), and Starz’s Counterpart [Moved to April 1st]. But plenty more shows are around the corner to fill up the gap as early April brings us the premieres of The Crossing (ABC), Legion Season 2 (FX), The Expanse Season 3 (Syfy), and more. You get a preview of upcoming sci fi and fantasy shows at this link

ALSO READ: This Week in Sci Fi TV: HBO to Spend Big on Game of Thrones Spin-Offs, Alex Garland TV Series in the Work, and More







Prime Time Sci Fi TV Listings for the Week of Mar 19 – Mar 25:

Links are to the show pages on this site with series info and trailers (where available). Broadcast/Cable Listings Source: TVGuide.com

Monday March 19

Legends of Tomorrow (CW) 8:00-9:00

Supergirl (CW) 8:00-9:00 On Hiatus

Lucifer (FOX) 8:00-9:00

iZombie (CW) 9:00-10:00

Final Space (TBS) 10:30-11:30

Tuesday March 20

The Flash (CW) 8:00-9:00 Repeat

Shadowhunters (Free) 8:00-9:00 Season 3 Premiere

Black Lightning (CW) 9:00-10:00

Wednesday March 21

Riverdale (CW) 8:00-9:00

The X-Files (FOX) 8:00-9:00 Season Finale

The Magicians (Syfy) 9:00-10:00

Krypton (Syfy) 10:00-11:00 Series Premiere

Thursday March 22

Supernatural (CW) 8:00-9:00 Repeat

Gotham (FOX) 8:00-9:00

Beyond (Free) 8:00-9:00 Season Finale

Arrow (CW) 9:00-10:00 Repeat

Friday March 23

Once Upon A Time (ABC) 8:00-9:00

MacGyver (CBS) 8:00-9:00 Preempted

Agents of SHIELD (ABC) 9:00-10:00

Santa Clarita Diet (Netflix) Streaming Season 2 Premiere

Saturday March 24

No Genre Entries

Sunday March 25

Ash vs. Evil Dead (Starz) 8:00-8:30

Ghosted (FOX) 8:30-9:00 On Hiatus

The Walking Dead (AMC) 9:00-11:00 2 Hr Episode

Counterpart (Starz) 9:00-10:00 Preempted

The Last Man on Earth (FOX) 9:30-10:00

The Talking Dead (AMC) 11:00-12:00

Timeless (NBC) 10:00-11:00

Streaming Premieres

Santa Clarita Diet (Netflix) Streaming Friday, Season 2 Premiere

You can see the complete list of streaming shows at this link