Earl Green is the creator, curator, and head writer of theLogBook.com.
The 387th episode of Doctor Who airs on BBC1.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
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The 29th episode of The Six Million Dollar Man is broadcast on ABC, starring Lee Majors and Richard Anderson. Jess Walton guest stars.
More about The Six Million Dollar Man in the LogBook and theLogBook.com Store
This series is not fully chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
The fifth episode of The Changes airs on BBC1, adapting the novels of Peter Dickinson into a ten-part television serial starring Vicky Williams and Marc Zuber. The series was filmed in 1973, but has been held for broadcast until 1975. 
ABC airs the 16th episode of Kolchak: The Night Stalker, based on Jeff Rice’s novel and the 1972 TV movie The Night Stalker, starring Darren McGavin. Andrew Prine and Keenan Wynn guest star.
The 388th episode of Doctor Who airs on BBC1.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The sixth episode of The Changes airs on BBC1, adapting the novels of Peter Dickinson into a ten-part television serial starring Vicky Williams and Keith Ashton. The series was filmed in 1973, but has been held for broadcast until 1975.
ABC airs the 17th episode of Kolchak: The Night Stalker, based on Jeff Rice’s novel and the 1972 TV movie The Night Stalker, starring Darren McGavin. Erik Estrada (CHiPS) guest stars.
The 389th episode of Doctor Who airs on BBC1.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The seventh episode of The Changes airs on BBC1, adapting the novels of Peter Dickinson into a ten-part television serial starring Vicky Williams and Keith Ashton. The series was filmed in 1973, but has been held for broadcast until 1975.
The 390th episode of Doctor Who airs on BBC1.
The 30th episode of The Six Million Dollar Man is broadcast on ABC, starring Lee Majors and Richard Anderson. Robert DoQui and Jack Colvin (The Incredible Hulk) guest star.
More about The Six Million Dollar Man in the LogBook and theLogBook.com Store
This series is not fully chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
The eighth episode of The Changes airs on BBC1, adapting the novels of Peter Dickinson into a ten-part television serial starring Vicky Williams and Keith Ashton. Tom Chadbon (Doctor Who, Blake’s 7) guest stars. The series was filmed in 1973, but has been held for broadcast until 1975.
The 391st episode of Doctor Who airs on BBC1.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The 31st episode of The Six Million Dollar Man is broadcast on ABC, starring Lee Majors and Richard Anderson. Dick Van Patten (Eight Is Enough) guest stars.
More about The Six Million Dollar Man in the LogBook and theLogBook.com Store
This series is not fully chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
The ninth episode of The Changes airs on BBC1, adapting the novels of Peter Dickinson into a ten-part television serial starring Vicky Williams and Keith Ashton. Tom Chadbon (Doctor Who, Blake’s 7) and Oscar Quitak (Brazil) guest star. The series was filmed in 1973, but has been held for broadcast until 1975.
Future Star Trek: Enterprise co-star Jolene Blalock is born in California. After a career in modeling, she will move into acting, with her role as Enterprise’s resident Vulcan crew member T’Pol standing out as her most recognized work. She will also appear in such TV series as Legend Of The Seeker, G vs. E and Stargate SG-1.
More about Star Trek: Enterprise in the LogBook and theLogBook.com Store
Star Trek: Enterprise now streaming on Paramount Plus
ABC airs the 18th episode of Kolchak: The Night Stalker, based on Jeff Rice’s novel and the 1972 TV movie The Night Stalker, starring Darren McGavin. Hans Conreid guest stars.
The 392nd episode of Doctor Who airs on BBC1. This episode marks the first-ever appearance of Davros in the series, as well as the first attempt to nail down an origin story for the Daleks themselves.
The tenth and final episode of The Changes airs on BBC1, adapting the novels of Peter Dickinson into a ten-part television serial starring Vicky Williams and Keith Ashton. Oscar Quitak (Brazil) guest stars. The series was filmed in 1973, but has been held for broadcast until 1975; an entire generation of young viewers will go on to consider the short series a seminal event in UK genre TV.
Alpex Corporation, an American computer company, files “the ‘555 Patent” for a “television display control apparatus” capable of loading software from ROM chips embedded in swappable cartridges and other media. This patent effectively shifts the infant video game industry from a hardware-based model to a software-based model, and is licensed by Fairchild Semiconductor for the first cartridge-based video game, the Fairchild Video Entertainment System (later known as Channel F), a year later; the resulting sea change forces a sudden reassessment in the R&D departments at Atari and Magnavox, among others. Due to the remarkably broad nature of patent #4026555, Alpex will be able to take nearly every video game manufacturer to court to force them to license the technology from Alpex through the early ’90s. The first major challenge to Alpex’s patent will come from Nintendo in 1986, a case that will eventually make its way to the U.S. Supreme Court in 1997 – by which time Alpex will go bankrupt pursuing the case.
ABC airs the 19th episode of Kolchak: The Night Stalker, based on Jeff Rice’s novel and the 1972 TV movie The Night Stalker, starring Darren McGavin. Cathy Lee Crosby guest stars.
The 393rd episode of Doctor Who airs on BBC1. This episode marks the first-ever appearance of Davros in the series, as well as the first attempt to nail down an origin story for the Daleks themselves.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The NASA/JPL probe to the inner planets, Mariner 10, makes its last flyby of Mercury, zipping over the planet’s north pole at an altitude of just over 200 miles, and taking the last close-up pictures of Mercury until the Messenger space probe in 2008. Just over a week after its final Mercury encounter, Mariner 10 runs out of fuel and is instructed to shut down. The next Mariner probes, Mariners 11 and 12, are slated to venture toward the outer solar system, and eventually undergo a name change, becoming Voyagers 1 and 2 – making Mariner 10 the last of the Mariner space probes.
The 32nd episode of The Six Million Dollar Man is broadcast on ABC, starring Lee Majors and Richard Anderson. Lindsay Wagner and Malachi Throne guest star.
More about The Six Million Dollar Man in the LogBook and theLogBook.com Store
This series is not fully chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
The 394th episode of Doctor Who airs on BBC1. This episode marks the first-ever appearance of Davros in the series, as well as the first attempt to nail down an origin story for the Daleks themselves.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store
The 33rd episode of The Six Million Dollar Man is broadcast on ABC, starring Lee Majors and Richard Anderson. Lindsay Wagner and Malachi Throne guest star. Although the character of Jaime Sommers is killed off in this episode, audience reaction is strong enough to merit not only a return appearance in the third season, but an entire spinoff series.
More about The Six Million Dollar Man in the LogBook and theLogBook.com Store
This series is not fully chronicled in the LogBook. You could join theLogBook team and write this guide or support the webmaster’s efforts to expand the site.
ABC premieres the made-for-TV movie Strange New World, starring John Saxon, Keene Curtis, and Catherine Bach. Created by Star Trek creator Gene Roddenberry (but heavily rewritten by writers hired by Warner Bros.), Strange New World is the third attempt to build a series pilot around the story of an astronaut frozen in suspended animation and reawakened only after the fall of human civilization. Again, there is no series pickup, though the concept will eventually form the basis of Gene Roddenberry’s Andromeda, a syndicated series produced in the early 2000s after Roddenberry’s death. 
Construction begins on Space Shuttle Orbiter Vehicle 102 (OV-102 for short), the shuttle orbiter that NASA intends to launch as early as 1977. But OV-102 encounters the inherent pitfalls of being the first of its kind: years of delays are ahead, with many of the delays linked to the complicated system of protective thermal tiles designed to bear the brunt of the shuttle’s punishing re-entry through the atmosphere. (The test orbiter, later named Enterprise, is never intended for spaceflight, so it only has to conform to the shape and weight of a returning shuttle for landing tests, and therefore it doesn’t face the same hurdles.) OV-102’s first flight won’t take place until 1981, leaving a six-year gap between manned American spaceflights; during this period OV-102 will be named Columbia.
ABC airs the 20th and final episode of Kolchak: The Night Stalker, based on Jeff Rice’s novel and the 1972 TV movie The Night Stalker, starring Darren McGavin. Tom Bosley (Happy Days) and John Hoyt (Star Trek: The Cage) guest star. A remake with a new cast, simply titled Night Stalker, will be attempted in the early 21st century, also on ABC, but will have an even shorter lifespan than the original series.
The 395th episode of Doctor Who airs on BBC1. This episode marks the first-ever appearance of Davros in the series, as well as the first attempt to nail down an origin story for the Daleks themselves.
This timeline entry leads to an entry covering this entire Doctor Who serial; there are plans to write new episodic entries in the future. You can support this effort!
Order Earl Green’s book VWORP!1 from theLogBook.com Store