On this day in the Star Trek universe:

Star Trek: Voyager (1997)

Star Trek: Enterprise (2004)

Star Trek: Discovery (2017 & 2020)

Star Trek: Voyager

Season 4. Episode 7.

Episode entitled: Scientific Method.

Released October 29, 1997.

Directed by David Livingston.

Created by Rick Berman, Michael Piller, Jeri Taylor.

Written by Lisa Klink, Sherry Klein, Harry 'Doc' Kloor, Bryan Fuller.

Based on Star Trek, created by Gene Roddenberry.

Music by Jay Chattaway.

Cast: Kate Mulgrew, Robert Beltran, Roxann Biggs-Dawson, Robert Duncan McNeill, Ethan Phillips, Robert Picardo, Tim Russ, Garrett Wang, Jeri Ryan, Rosemary Forsyth, Annette Helde, John Austin, John Copage, Damaris Cordelia, Debbie David, Tarik Ergin, Heather Ferguson, Sylvester Foster, Alicia Lewis, Brita Nowak, Ansuya Rathor, Keith Rayve, Joey Sakata, Richard Sarstedt, Hallie Singleton, Pablo Soriano.

Star Trek: Enterprise

Season 4. Episode 4.

Episode entitled: Borderland.

Released October 29, 2004.

Directed by David Livingston.

Written by Ken LaZebnik.

Created by Rick Berman, Brannon Braga.

Based on Star Trek, created by Gene Roddenberry.

Opening theme song: Faith of the Heart, performed by Russell Watson.

Closing theme: Archer's Theme, by Dennis McCarthy.

Music by Kevin Kiner, Dennis McCarthy.

Cast: Scott Bakula, John Billingsley, Jolene Blalock, Dominic Keating, Anthony Montgomery, Linda Park, Connor Trinneer, Alec Newman, Abby Brammell, Joel West, Paul Wight, Dave Power, J.G. Hertzler, Dayo Ade, Brent Spiner, Gary Kasper, Bobbi Sue Luther, Thom Khoury Williams, Alexandrea Ortiz, Troy Brenna, Fernando Chien, Mark Correy, Vince Deadrick Jr., Vince Deadrick Sr., Kevin Derr, Glen Hambly, Seth Hendrix, Yoshio Iizuka, Andrew Macbeth, David Mattey, Tom McComas, Derek Mears, Dorenda Moore, Tom Morga, Jack Nolan, Laura Renault, Ron Sarchian, Scott L. Schwartz, Tim Sitarz, Paul Sklar, Pablo Soriano, Monika Spruch, Dan Walters, Scott Workman, Nina Xining Zuo.

Star Trek: Discovery

Season 1. Episode 7.

Episode entitled: Magic to Make the Sanest Man Go Mad.

Released October 29, 2017.

Directed by David M. Barrett.

Created by Bryan Fuller, Alex Kurtzman.

Written by Aron Eli Coleite, Jesse Alexander, Bo Yeon Kim, Erika Lippoldt, Kirsten Beyer, Sean Cochran.

Based on Star Trek, created by Gene Roddenberry.

Music by Jeff Russo.

Cast: Sonequa Martin-Green, Doug Jones, Shazad Latif, Anthony Rapp, Mary Wiseman, Jason Isaacs, Wilson Cruz, Katherine Barrell, Peter MacNeill, Rainn Wilson, Milton Barnes, Emily Coutts, Jason Deline, Hamza Fouad, Julianne Grossman, Patrick Kwok-Choon, Sara Mitich, Oyin Oladejo, Ronnie Rowe Jr., Izaak Smith, George Alevizos, Julie St-Louis, Nick Stojanovic, Ronald Tang.

Star Trek: Discovery

Season 3. Episode 3.

Episode entitled: People of Earth.

Released October 29, 2020.

Directed by Jonathan Frakes.

Created by Bryan Fuller, Alex Kurtzman.

Written by Bo Yeon Kim, Erika Lippoldt, Sean Cochran, Anthony Maranville, Chris Silvestri, Brandon Schultz.

Based on Star Trek, created by Gene Roddenberry.

Music by Jeff Russo.

Cast: Sonequa Martin-Green, Doug Jones, Anthony Rapp, Mary Wiseman, David Ajala, Michelle Yeoh, Blu del Barrio, Christopher Heyerdahl, Adil Hussain, Phumzile Sitole, Kenneth Welsh, Emily Coutts, Patrick Kwok-Choon, Oyin Oladejo, Ronnie Rowe, Sara Mitich, Fode Bangoura, Shawn Campbell, Riley Gilchrist, Xavier Lopez, Fabio Tassone, David Benjamin Tomlinson, Avaah Blackwell, Ronald Tang.