Legends Of Tomorrow: Tagumo Attacks!!!

ArrowThe CW airs the 56th episode of Legends Of Tomorrow, starring Caity Lotz, Matt Ryan, Brandon Routh, and Tala Ashe. Eijiro Ozaki (The Man In The High Castle) guest stars.

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Doctor Who: The Witchfinders

Doctor WhoThe 850th episode of Doctor Who airs on BBC1 (the 151st episode since the series’ revival). Jodie Whittaker, Bradley Walsh, Tosin Cole and Mandip Gill star. Alan Cumming (Goldeneye, The Good Wife) and Siobhan Finneran (Downton Abbey) guest star. Read more

Legends Of Tomorrow: Hell No, Dolly!

ArrowThe CW airs the 58th episode of Legends Of Tomorrow, starring Caity Lotz, Matt Ryan, Brandon Routh, and Tala Ashe. Paul Reubens guest stars.

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The Flash: Elseworlds, Part 1

The FlashThe CW airs the 100th episode of The Flash, a modern-day reboot of DC Comics’ superhero starring Grant Gustin. Stephen Amell (Arrow), Melissa Benoist (Supergirl), Tyler Hoechlin (Superman & Lois), and Jeremy Davies (Lost, Twister) guest star in the first episode of a much-anticipated DC crossover event.

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Doctor Who: The Battle Of Ranskoor Av Kolos

Doctor WhoThe 852nd episode of Doctor Who airs on BBC1 (the 153rd episode since the series’ revival), bringing the eleventh season of the new series to an end (though a special episode is yet to be shown on New Years’ Day). Jodie Whittaker, Bradley Walsh, Tosin Cole and Mandip Gill star. Phyllis Logan (Downton Abbey, Lovejoy), Mark Addy (The Full Monty, Game Of Thrones), and Percelle Ascott (Wizards vs. Aliens) guest star. Read more

Arrow: Elseworlds, Part 2

ArrowThe 147th episode of Arrow, a modern-day reboot of DC Comics’ Green Arrow superhero starring Stephen Amell, airs on the CW. Grant Gustin (The Flash), Melissa Benoist (Supergirl), Tyler Hoechlin, Ruby Rose (Batwoman), John Wesley Shipp (The Flash), and John Barrowman (Torchwood, Doctor Who) guest star in part two of a crossover event uniting most of the CW’s DC Comics-inspired series.

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Legends Of Tomorrow: Legends Of To-Meow-Meow

ArrowThe CW airs the 59th episode of Legends Of Tomorrow, starring Caity Lotz, Matt Ryan, Brandon Routh, and Tala Ashe. Paul Reubens and Jane Carr guest star.

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Mars: The Shakeup

MarsThe 12th episode of Mars airs on the National Geographic Channel, concluding the series’ second season. The series is a hybrid drama/documentary about a fictional human colony on Mars in 2042, contrasted against efforts to prepare for such a mission in the present day. The series is produced by Ron Howard (Apollo 13). Esai Morales guest stars. Read more

Donald Moffat, actor, dies

Donald Moffat as Rem in Logan's RunBritish-born actor Donald Moffat, who left England for the United States in 1956, dies at the age of 87 due to complications from a stroke he had recently suffered. A frequent face on American TV and film for decades, Moffat was a regular on the short-lived TV adaptation of Logan’s Run, in which he played the benevolent android Rem, and was a member of the ensemble cast of John Carpenter’s The Thing. He also portrayed President Lyndon B. Johnson in Philip Kaufman’s 1984 adaptation The Right Stuff, and appeared in countless other movies and TV series, including guest stints on The Six Million Dollar Man and the 1980s Twilight Zone, working steadily into the early 2000s before retiring.

New Horizons explores 2014 MU69

2014 MU69NASA’s New Horizons space probe, operated by Johns Hopkins University’s Applied Physics Lab, passes within 2,200 miles of the mysterious Kuiper Belt object 2014 MU69, a tiny fragment of leftover material from the birth of the solar system. Previously seen only as a tiny pixel even by the powerful lens of the Hubble Space Telescope, nothing was known of 2014 MU69 prior to the flyby, which revealed it as a contact binary: two bodies which had become gravitationally fused together. As 2014 MU69 (informally nicknamed Ultima Thule in a public poll conducted by the New Horizons public outreach team) is a billion miles further away than Pluto, and with New Horizons continuing outward at 30,000 miles per hour, signals between Earth and New Horizons take at least six hours to reach their destination, so the downlink of data from the flyby would take until 2020 to complete.

Doctor Who: Resolution

Doctor WhoThe 853rd episode of Doctor Who airs on BBC1 (the 154th episode since the series’ revival). Jodie Whittaker, Bradley Walsh, Tosin Cole and Mandip Gill star. Charlotte Ritchie (Call The Midwife), Nikesh Patel (Artemis Fowl), and Daniel Adegboyega (Skyfall, Transformers: The Last Knight, Nightflyers) guest star in an episode featuring the return of the Daleks. Read more

Star Trek: Short Treks: The Escape Artist

Star Trek: Short TreksStreaming service CBS All Access debuts the fourth episode of Short Treks, a series of 15-20 minute short stories set in the Star Trek universe (in this instance, aboard the U.S.S. Discovery from Star Trek: Discovery). Rainn Wilson (The Office) stars and directs. Read more

W. Morgan Sheppard, actor, dies

W. Morgan SheppardBritish-born actor William Morgan Sheppard, a genre casting favorite ever since his 1985 appearance as Blank Reg in the original Max Headroom TV movie (a role that permanently relocated him to the United States for the U.S. Max Headroom series), dies at the age of 86 in Los Angeles. With his wizened features (the result of a surgical procedure that cost him one of his eyes), classical stage training, and distinctive, vaguely-Irish-accented voice, Sheppard would go on to appear in Star Trek: The Next Generation, Elvira: Mistress Of The Dark, Quantum Leap, Star Trek VI, seaQuest DSV, Babylon 5 (a series in which he was a close runner-up for the role of G’Kar), Star Trek: Voyager, Doctor Who, and the 2009 Star Trek movie relaunch. He was the father of actor Mark Sheppard, a genre favorite in his own right, with whom he appeared in both Doctor Who and NCIS, playing older and younger versions of the same character. Prior to leaving the U.K., Sheppard had appeared in such series as The New Avengers, Hammer House Of Horror, and Day Of The Triffids.