On this day in the Star Trek universe:

Star Trek (1966 & 1967)

Star Trek: The Next Generation (1990)

Star Trek: Voyager (1999)

Star Trek

Season 1. Episode 3.

Episode entitled: Where No Man Has Gone Before.

Released September 22, 1966.

Directed by James Goldstone.

Written by Samuel A. Peeples.

Created by Gene Roddenberry.

Music by Alexander Courage.

Cast: William Shatner, Leonard Nimoy, Gary Lockwood, Sally Kellerman, George Takei, James Doohan, Lloyd Haynes, Andrea Dromm, Paul Carr, Paul Fix, Bill Blackburn, John Burnside, Darren Dublin, Robert Metz, Eddie Paskey.

Star Trek

Season 2. Episode 2.

Episode entitled: Who Mourns for Adonais?

Released September 22, 1967.

Directed by Marc Daniels.

Written by Gilbert Ralston.

Created by Gene Roddenberry.

Music by Alexander Courage, Fred Steiner.

Cast: William Shatner, Leonard Nimoy, Nichelle Nichols, DeForest Kelley, James Doohan, George Takei, Walter Koenig, Michael Forest, Leslie Parrish, John Winston, Bill Blackburn, Roger Holloway, Eddie Paskey.

Star Trek: The Next Generation

Season 4. Episode 1.

Episode entitled: The Best of Both Worlds Part II.

Released September 22, 1990.

Directed by Cliff Bole.

Written by Michael Piller, Ronald D. Moore, Joe Menosky.

Created by Gene Roddenberry.

Music by Ron Jones.

Cast: Patrick Stewart, Jonathan Frakes, LeVar Burton, Michael Dorn, Gates McFadden, Marina Sirtis, Brent Spiner, Wil Wheaton, Elizabeth Dennehy, George Murdock, Colm Meaney, Whoopi Goldberg, Todd Merrill, Rachen Assapiomonwait, Majel Barrett, Nyra Crenshaw, Robert Daniels, Debbie David, Eben Ham, Randy James, Mark Lentry, Tim McCormack, Kip Reynolds, Lincoln Simonds, Adrian Tafoya, Natalie Wood.

Star Trek: Voyager

Season 6. Episode 1.

Episode entitled: Equinox, Part II.

Released September 22, 1999.

Directed by David Livingston.

Created by Rick Berman, Michael Piller, Jeri Taylor.

Written by Brannon Braga, Joe Menosky, Rick Berman, Bryan Fuller, Michael Taylor, Robert Doherty.

Based on Star Trek, created by Gene Roddenberry.

Music by Jay Chattaway.

Cast: Kate Mulgrew, Robert Beltran, Roxann Dawson, Robert Duncan McNeill, Ethan Phillips, Robert Picardo, Tim Russ, Garrett Wang, Jeri Ryan, John Savage, Titus Welliver, Olivia Birkelund, Rick Worthy, Eric Steinberg, Steven Dennis, Majel Barrett, Tarik Ergin, Sylvester Foster, Matt Hanson, Nichole McAuley, Mark Rogerson, Brian Simpson.