On this day in the Star Trek universe:

Star Trek (1967 & 1968)

Star Trek: The Next Generation (1991)

Star Trek: Voyager (2000)

Star Trek

Season 1. Episode 20.

Episode entitled: Court Martial.

Released February 2, 1967.

Directed by Marc Daniels.

Written by Don M. Mankiewicz, Steven W. Carabatsos.

Created by Gene Roddenberry.

Music by Alexander Courage.

Cast: William Shatner, Leonard Nimoy, Nichelle Nichols, DeForest Kelley, James Doohan, George Takei, Percy Rodrigues, Elisha Cook Jr., Joan Marshall, Richard Webb, Hagan Beggs, Win De Lugo, Alice Rawlings, Nancy Wong, Bart Conrad, William Meader, Reginald Lal Singh, Majel Barrett, Bill Blackburn, Tom Curtis, Frank da Vinci, Ron Kinwald.

Star Trek

Season 2. Episode 19.

Episode entitled: A Private Little War.

Released February 2, 1968.

Directed by Marc Daniels.

Written by Gene Roddenberry, Don Ingalls / Jud Crucis.

Created by Gene Roddenberry.

Music by Alexander Courage.

Cast: William Shatner, Leonard Nimoy, Nichelle Nichols, DeForest Kelley, James Doohan, George Takei, Majel Barrett, Walter Koenig, Nancy Kovack, Michael Witney, Ned Romero, Booker Bradshaw, Arthur Bernard, Janos Prohaska, Paul Baxley, Gary Pillar, Bill Blackburn, Roger Holloway, Jeannie Malone, Bob Orrison, Eddie Paskey, Roy N. Sickner.

Star Trek: The Next Generation

Season 4. Episode 13.

Episode entitled: Devil’s Due.

Released February 2, 1991.

Directed by Tom Benko.

Written by Philip Lazebnik, William Douglas Lansford, Ronald D. Moore, Joe Menosky, David Carren, J. Larry Carroll.

Created by Gene Roddenberry.

Music by Ron Jones.

Cast: Patrick Stewart, Jonathan Frakes, LeVar Burton, Michael Dorn, Gates McFadden, Marina Sirtis, Brent Spiner, Marta DuBois, Paul Lambert, Marcelo Tubert, Thad Lamey, Tom Magee, Cameron, William Glover, Lorine Mendell.

Star Trek: Voyager

Season 6. Episode 14.

Episode entitled: Memorial.

Released February 2, 2000.

Directed by Allan Kroeker.

Created by Rick Berman, Michael Piller, Jeri Taylor.

Written by Robin Bernheim/Burger, Brannon Braga, Bryan Fuller, Michael Taylor, Robert Doherty.

Based on Star Trek, created by Gene Roddenberry.

Music by David Bell.

Cast: Kate Mulgrew, Robert Beltran, Roxann Dawson, Robert Duncan McNeill, Ethan Phillips, Robert Picardo, Tim Russ, Garrett Wang, Jeri Ryan, L.L. Ginter, Scarlett Pomers, Fleming Brooks, Joe Mellis, Susan Savage, Maria Spassoff, Robert Allen Colaizzi Jr., David Keith Anderson, Robert Stack, Michael Bailous, Patrick Barnitt, Majel Barrett, Amy Kate Connolly, Christopher Doyle, Tarik Ergin, Jessica Gaona, Brett Heneise, Leslie Hoffman, Dieter Horneman, Alicia Lewis, Mark Major, Nichole McAuley, Tom Miller, Spiro Razatos, Chester E. Tripp III.