Paramount debuts Star Trek: Insurrection in theaters, featuring the cast of Star Trek: The Next Generation directed by their own co-star, Jonathan Frakes. Written by former TNG executive producer Michael Piller, the writer responsible for the fan-favorite TV two-parter The Best Of Both Worlds, this movie’s development is somewhat troubled, and its increased reliance on humor earns mixed reviews. 
UPN airs the 103rd episode of Star Trek: Voyager.
The radio drama Blake’s 7: The Syndeton Experiment pemieres on BBC Radio 4, written by Barry Letts (Doctor Who) and starring original television cast members Paul Darrow, Jacqueline Pearce, Michael Keating, Steven Pacey, and Peter Tuddenham. As the story is set during the fourth season of the TV series, the roles of Dayna and Soolin have to be recast.
The week-long national syndication window opens for the 158th episode of Star Trek: Deep Space Nine. Unusually, this episode pushes frequent guest stars Aron Eisenberg and James Darren to the forefront, with the series regulars appearing in only small scenes.
Cable channel TNT premieres A Call To Arms, the fourth and final Babylon 5 TV movie produced for TNT. The movie features a mixture of familiar Babylon 5 characters as well as new characters who would later appear in the spinoff series Crusade; A Call To Arms is effectively a two-hour pilot for Crusade, which would premiere later in 1999. 
The week-long national syndication window opens for the 77th episode of Xena: Warrior Princess, starring Lucy Lawless and Renee O’Connor.
The week-long national syndication window opens for the 159th episode of Star Trek: Deep Space Nine.
The week-long national syndication window opens for the 78th episode of Xena: Warrior Princess, starring Lucy Lawless and Renee O’Connor. Bruce Campbell and Ted Raimi guest star.
Christopher Franke’s soundtrack to the Babylon 5 TV movie Thirdspace is released on Sonic Images Records.
Sony Records releases a 2-CD set featuring Jerry Goldsmith’s soundtrack from Star Trek: The Motion Picture, now with a few additional tracks. The second disc is not part of the soundtrack, but instead provides the first-ever CD pressing of the 1976 spoken-word album Inside Star Trek, featuring recorded live appearances by Gene Roddenberry, William Shatner, Isaac Asimov and others. This set is billed as the “20th anniversary edition” of the soundtrack.
Part one of the classic William Hartnell-era Doctor Who four-parter The Crusade is recovered by the BBC, thanks to a fan who obtained it cheaply from a film collectors’ sale. The film is handed over to BBC’s unofficial Doctor Who Restoration Team. There’s initially no word on any possible video release of this segment of The Crusade, since parts two and four are still missing.
The week-long national syndication window opens for the 79th episode of Xena: Warrior Princess, starring Lucy Lawless and Renee O’Connor.
UPN airs the 104th episode of Star Trek: Voyager.
Pay cable channel Showtime premieres the 36th episode of Stargate SG-1.
The week-long national syndication window opens for the 80th episode of Xena: Warrior Princess, starring Lucy Lawless and Renee O’Connor. Ted Raimi guest stars.
The 11th episode of Highlander: The Raven, starring Amanda Gracen and Paul Johannson, airs in syndication; the series is a spinoff from Highlander: The Series.
More about Highlander: The Raven in theLogBook.com Store
Highlander: The Raven now streaming on Amazon Prime
UPN airs the 105th episode of Star Trek: Voyager.
Pay cable channel Showtime premieres the 37th episode of Stargate SG-1.
Word leaks onto the internet that TNT, the network that salvaged Babylon 5 from syndication, has decided to cut its losses on the Babylon 5 spinoff Crusade and cancel the show before even a single episode has aired. Series creator J. Michael Straczynski confirms that production has halted as Warner Bros.’ television executives are shopping the show around to new venues, with a strong hint that the Sci-Fi Channel could be a likely new home for the show. TNT will air the 13 produced episodes later in 1999.
The week-long national syndication window opens for the 81st episode of Xena: Warrior Princess, starring Lucy Lawless and Renee O’Connor. Jeremy Roberts (Star Trek VI) guest stars.
The 12th episode of Highlander: The Raven, starring Amanda Gracen and Paul Johannson, airs in syndication; the series is a spinoff from Highlander: The Series. Jim Byrnes guest stars as Joe Dawson.
More about Highlander: The Raven in theLogBook.com Store
Highlander: The Raven now streaming on Amazon Prime
The week-long national syndication window opens for the 160th episode of Star Trek: Deep Space Nine. Wallace Shawn and James Darren guest star.
UPN airs the 106th episode of Star Trek: Voyager. Lori Petty (VR.5, Tank Girl) guest stars.
Pay cable channel Showtime premieres the 38th episode of Stargate SG-1.
The week-long national syndication window opens for the 82nd episode of Xena: Warrior Princess, starring Lucy Lawless and Renee O’Connor. Ted Raimi guest stars.
The 13th episode of Highlander: The Raven, starring Amanda Gracen and Paul Johannson, airs in syndication; the series is a spinoff from Highlander: The Series.
More about Highlander: The Raven in theLogBook.com Store
Highlander: The Raven now streaming on Amazon Prime
The week-long national syndication window opens for the 161st episode of Star Trek: Deep Space Nine. This murder mystery episode anticipates many elements of the CSI television franchise, which didn’t premiere until the following year.
UPN airs the 107th episode of Star Trek: Voyager. W. Morgan Sheppard (Max Headroom) guest stars.
Pay cable channel Showtime premieres the 39th episode of Stargate SG-1. Peter Williams guest stars as Apophis.
The week-long national syndication window opens for the 83rd episode of Xena: Warrior Princess, starring Lucy Lawless and Renee O’Connor.