2003 (production)

January

 * 3 January – is released in the UK.
 * 8 January – airs.
 * 11 January – Lil Evans dies.
 * 16 January –
 * Final draft script of is submitted.
 * Final draft script of.

February

 * 4 February – Final draft script of.
 * 5 February – airs.
 * 12 February – airs.
 * 13 February – Jon Kowal dies.
 * 19 February – airs.
 * 25 February – Star Trek: Deep Space Nine: The Complete First Season is released on Region 1 DVD.
 * 26 February – airs.
 * 27 February – First day of filming on.
 * 28 February – Second day of filming on.

March

 * 1 March – Third day of filming on.
 * 4 March –
 * Fourth day of filming on.
 * Star Trek IV: The Voyage Home (Special Edition) is released on DVD in Region 1.
 * 5 March – Fifth day of filming on.
 * 6 March – Sixth day of filming on.
 * 7 March –
 * Seventh day of filming on.
 * First draft script of.
 * 8 March – Eight and final day of filming on.
 * 11 March – Second unit filming on.
 * 12 March – Thomas Warkentin dies.
 * 14 March – Final draft script of.
 * 19 March – First day of production on.
 * 22 March – Denise Lynne Roberts dies.
 * 27 March – Final day of production on.

April

 * 1 April –
 * Booker Bradshaw dies.
 * Star Trek: Deep Space Nine: The Complete Second Season is released on Region 1 DVD.
 * 2 April – airs.
 * 4 April – Anthony Caruso dies.
 * 6 April – Susan French dies.
 * 8 April – Kathie Browne dies.
 * 9 April – airs.
 * 16 April – airs; Graham Jarvis dies.
 * 22 April – Bob Mascagno dies.
 * 23 April – airs.
 * 28 April – Star Trek: Deep Space Nine: The Complete Second Season is released on Region 2 DVD.
 * 30 April – airs; Jim Conners dies.

May

 * 7 May – airs.
 * 14 May – &  air.
 * 21 May – The first run broadcast of 's second season ends with the episode.
 * 29 May – Basil Langton dies.

June

 * 1 June – Richard Merson dies.
 * 2 June – Louise Schulze dies.
 * 3 June – Star Trek: Deep Space Nine: The Complete Third Season is released on Region 1 DVD.
 * 11 June – William Marshall dies.

July

 * 21 July – Matt Jefferies dies.

August

 * 5 August – Star Trek: Deep Space Nine: The Complete Fourth Season is released on Region 1 DVD.
 * 11 August – UK VHS release: individual release, the last VHS release made in the UK.

September

 * 3 September – Derek Bellman dies.
 * 8 September – Final draft script of is submitted.
 * 10 September – ENT Season 3 premieres with . UPN orders the series to be retitled, in order to make a closer connection to the franchise.
 * 14 September – Jerry Fleck dies.
 * 15 September – Star Trek: The Next Generation - Jean-Luc Picard Collection is released on Region 2 DVD.
 * 17 September – airs. George Sawaya dies.
 * 23 September –
 * Pocket DS9 short story anthology Prophecy and Change is published.
 * Star Trek: IKS Gorkon novel A Good Day to Die, by Keith R.A. DeCandido, is published
 * 24 September – airs.

October

 * 1 October –
 * airs.
 * Julie Parrish dies.
 * First day of filming on.
 * Second unit filming on.
 * Pocket Books The Lost Era novel The Art of the Impossible published.
 * Pocket Books Star Trek: New Frontier novel Gods Above published.
 * Pocket Books Star Trek: New Frontier novel Stone and Anvil published.
 * Pocket Books Star Trek: New Frontier short story anthology No Limits published.
 * 7 October – Star Trek: Deep Space Nine: The Complete Fifth Season is released on Region 1 DVD.
 * 8 October – airs.
 * 9 October – Matt Roe dies.
 * 14 October – Star Trek V: The Final Frontier (Special Edition) is released on DVD in Region 1.
 * 15 October – airs.
 * 19 October – William Sargent dies.
 * 20 October – Final draft script of is submitted.
 * 21 October – 29 October – Principal filming of.
 * 29 October – airs.

November

 * 4 November – Star Trek: Deep Space Nine: The Complete Sixth Season is released on Region 1 DVD.
 * 5 November – airs.
 * 10 November – Margaret Armen dies.
 * 12 November – airs; Kay E. Kuter dies.
 * 13 November – Kellie Waymire dies.
 * 19 November – airs.
 * 22 November – Memory Alpha is launched.
 * 25 November – Star Trek: IKS Gorkon novel Honor Bound, by Keith R.A. DeCandido, is published.
 * 26 November – airs.
 * 28 November – Terry Lester dies.

December

 * 2 December – Star Trek: Deep Space Nine: The Complete Seventh Season is released on Region 1 DVD.
 * 13 December – Barry Russo dies.
 * 16 December – Madlyn Rhue dies.
 * 22 December – Wah Chang dies.

2003 (produkce) 2003 productions Produzioni del 2003 2003 producties Produções de 2003