The 152nd episode of Stargate SG-1 airs on the Sci-Fi Channel, starring Richard Dean Anderson, Amanda Tapping, Michael Shanks, and Christopher Judge. Jessica Steen guest stars.
More about Stargate SG-1 in the LogBook and theLogBook.com Store
Stargate SG-1 now streaming on Amazon Prime
BBC2 airs the 23rd episode of Russell T. Davies’ science fiction series Torchwood, a more adult-themed spinoff of Doctor Who. Julian Bleach guest stars. 
The seventh episode of the Battlestar Galactica spinoff series Caprica, a non-space-based tale of the creation of the Cylons over half a century before the events seen in Galactica, premieres on cable channel Syfy.
Big Finish Productions, under license from B7 Media, releases the fourth full-cast Blake’s 7 audio drama. Gareth Thomas, Paul Darrow, Michael Keating, Jan Chappell, and Sally Knyvette reprise their roles from the television series’ second season.
The CW airs the 47th episode of Legends Of Tomorrow, starring Caity Lotz, Brandon Routh, Maisie Richardson-Sellers, and Tala Ashe. Luke Bilyk (DeGrassi: The Next Generation) guest stars as Elvis.
This series is not yet chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
The CW airs the 107th episode of The Flash, a modern-day reboot of DC Comics’ superhero starring Grant Gustin.
This series is not yet chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
Streaming service CBS All Access debuts the eighth episode of Star Trek: Picard, starring Patrick Stewart, Michelle Hurd, Santiago Cabrera, Alison Pill, and Evan Evagora. Jeri Ryan (Star Trek: Voyager) and Tamlyn Tomita (Babylon 5) guest star.