The 854th episode of Doctor Who airs on BBC1 (the 155th episode since the series’ revival). Jodie Whittaker, Bradley Walsh, Tosin Cole and Mandip Gill star. Lenny Henry (Neverwhere) and Stephen Fry guest star in the premiere of the modern series’ 12th season; Sacha Dhawan (An Adventure In Space And Time) guest stars as a new incarnation of the Master. 
The 855th episode of Doctor Who airs on BBC1 (the 156th episode since the series’ revival). Jodie Whittaker, Bradley Walsh, Tosin Cole and Mandip Gill star. Lenny Henry (Neverwhere) and Sacha Dhawan guest star.
Streaming service CBS All Access debuts the tenth episode of Short Treks, a series of 15-20 minute short stories set in the Star Trek universe. This short story sets up the upcoming new series Star Trek: Picard.
The 856th episode of Doctor Who airs on BBC1 (the 157th episode since the series’ revival), starring Jodie Whittaker, Bradley Walsh, Mandip Gill, and Tosin Cole.
This entry is forthcoming.
The 168th episode of Arrow, a modern-day reboot of DC Comics’ Green Arrow superhero starring Stephen Amell, airs on the CW. Grant Gustin, Tyler Hoechlin, Brandon Routh, Caity Lotz, Melissa Benoist, and Ruby Rose guest star in the continuation of a major crossover event uniting all of the CW’s DC Comics-inspired series.
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The CW airs the 68th episode of Legends Of Tomorrow, starring Caity Lotz, Matt Ryan, Brandon Routh, and Tala Ashe. Jon Cryer and Grant Gustin guest star in a special episode serving as part of the Crisis On Infinite Earths crossover event.
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The CW airs the tenth episode of Batwoman, starring Ruby Rose and Rachel Skarsten.
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Batwoman now streaming on HBO Max
The 857th episode of Doctor Who airs on BBC1 (the 158th episode since the series’ revival), starring Jodie Whittaker, Bradley Walsh, Mandip Gill, and Tosin Cole. Robert Glenister (Life On Mars) and Anjli Mohindra (The Sarah Jane Adventures) guest star.
This entry is forthcoming.
The first episode of Armando Iannucci’s sci-fi comedy Avenue 5 premieres on HBO, starring Hugh Laurie (House), Josh Gad, Lenora Crichlow (Being Human), Nikki Amuka-Bird (Jupiter Ascending), and Zach Woods (The Office, Silicon Valley). Ethan Phillips (Star Trek: Voyager) guest stars. 
The 169th episode of Arrow, a modern-day reboot of DC Comics’ Green Arrow superhero starring Stephen Amell, airs on the CW.
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 69th episode of Legends Of Tomorrow, starring Caity Lotz, Matt Ryan, Brandon Routh, and Tala Ashe.
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Streaming service CBS All Access debuts the first episode of Star Trek: Picard, starring Patrick Stewart as a retired Jean-Luc Picard encountering a mystery that forces him to come out of retirement, set over 20 years after the events of Star Trek: The Next Generation. Brent Spiner (Star Trek: The Next Generation) guest stars.
The CW airs the 11th episode of Batwoman, starring Ruby Rose and Rachel Skarsten.
More about Batwoman in theLogBook.com Store
Batwoman now streaming on HBO Max
The 858th episode of Doctor Who airs on BBC1 (the 159th episode since the series’ revival), starring Jodie Whittaker, Bradley Walsh, Mandip Gill, and Tosin Cole. John Barrowman (Torchwood) and Jo Martin guest star.
This entry is forthcoming.
The second episode of Armando Iannucci’s sci-fi comedy Avenue 5 premieres on HBO, starring Hugh Laurie (House), Josh Gad, Lenora Crichlow (Being Human), Nikki Amuka-Bird (Jupiter Ascending), and Zach Woods (The Office, Silicon Valley). Ethan Phillips (Star Trek: Voyager) and Neil Casey (Other Space) guest star.
The 170th episode of Arrow, a modern-day reboot of DC Comics’ Green Arrow superhero starring Stephen Amell, airs on the CW. This is the series finale.
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Streaming service CBS All Access debuts the second episode of Star Trek: Picard, starring Patrick Stewart, Michelle Hurd, and Alison Pill. Ann Magnuson and Tamlyn Tomita (Babylon 5) guest star.
The 859th episode of Doctor Who airs on BBC1 (the 160th episode since the series’ revival), starring Jodie Whittaker, Bradley Walsh, Mandip Gill, and Tosin Cole.
This entry is forthcoming.
The third episode of Armando Iannucci’s sci-fi comedy Avenue 5 premieres on HBO, starring Hugh Laurie (House), Josh Gad, Lenora Crichlow (Being Human), Nikki Amuka-Bird (Jupiter Ascending), and Zach Woods (The Office, Silicon Valley). Himesh Patel (Yesterday) guest stars.
The CW airs the 70th episode of Legends Of Tomorrow, starring Caity Lotz, Matt Ryan, Brandon Routh, and Tala Ashe.
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The CW airs the 123rd 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 third episode of Star Trek: Picard, starring Patrick Stewart, Michelle Hurd, Santiago Cabrera, and Alison Pill. Jonathan del Arco (Star Trek: The Next Generation) and Tamlyn Tomita (Babylon 5) guest star.
After Boeing discloses major software glitches that had previously gone unannounced from December’s uncrewed test flight of the human-rated CST-100 Starliner space vehicle, the vehicle is grounded pending a second test flight that can demonstrate the issues in question have been corrected. The software glitches include the onboard computer’s event timer being off by 11 hours, and a second glitch, had it not been discovered, would have caused the Starliner command module and its separated service module to collide before re-entry – an event likely unsurvivable in a crewed mission. Boeing and NASA will both participate in the investigation of the issues before certifying the Starliner for another flight.
The 860th episode of Doctor Who airs on BBC1 (the 161st episode since the series’ revival), starring Jodie Whittaker, Bradley Walsh, Mandip Gill, and Tosin Cole.
This entry is forthcoming.
The fourth episode of Armando Iannucci’s sci-fi comedy Avenue 5 premieres on HBO, starring Hugh Laurie (House), Josh Gad, Lenora Crichlow (Being Human), Nikki Amuka-Bird (Jupiter Ascending), and Zach Woods (The Office, Silicon Valley). Ethan Phillips (Star Trek: Voyager) guest stars.
The CW airs the 71st episode of Legends Of Tomorrow, starring Caity Lotz, Matt Ryan, Brandon Routh, and Tala Ashe.
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 124th episode of The Flash, a modern-day reboot of DC Comics’ superhero starring Grant Gustin. Katee Sackhoff (Battlestar Galactica) guest stars.
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 fourth episode of Star Trek: Picard, starring Patrick Stewart, Michelle Hurd, Santiago Cabrera, Alison Pill, and Evan Evagora. Jeri Ryan revives the character of Seven of Nine from Star Trek: Voyager.
The CW airs the 12th episode of Batwoman, starring Ruby Rose and Rachel Skarsten.
More about Batwoman in theLogBook.com Store
Batwoman now streaming on HBO Max
The 861st episode of Doctor Who airs on BBC1 (the 162nd episode since the series’ revival), starring Jodie Whittaker, Bradley Walsh, Mandip Gill, and Tosin Cole.
This entry is forthcoming.