Smallville: Season 0 - 38 Episode s
0x1 - Unaired Pilot
0x2 - Producing Smallville
A featurette made after the production of season 3, explaining the design decisions in creating the locales and characters of the series, and includes interviews with many of the cast and crew.
0x3 - Chloe Chronicles: Introduction
February 25, 2003
0x4 - Chloe Chronicles: Part 1
March 4, 2003
0x5 - Chloe Chronicles: Part 2
March 11, 2003
0x6 - Chloe Chronicles: Part 3
March 18, 2003
0x7 - Chloe Chronicles: Part 4
March 25, 2003
0x8 - Chloe Chronicles Volume 2: Part 1
April 1, 2003
0x9 - Chloe Chronicles Volume 2: Part 2
April 8, 2003
0x10 - Chloe Chronicles Volume 2: Part 3
April 15, 2003
0x11 - Chloe Chronicles Volume 2: Part 4
April 22, 2003
0x12 - Chloe Chronicles Volume 2: Part 5
April 29, 2003
0x13 - Chloe Chronicles Volume 2: Part 6
May 6, 2003
0x14 - Chloe Chronicles Volume 2: Part 7
May 13, 2003
0x15 - The Oliver Queen Chronicles 1
May 20, 2003
0x16 - The Oliver Queen Chronicles 2
May 27, 2003
0x17 - The Oliver Queen Chronicles 3
June 3, 2003
0x18 - The Oliver Queen Chronicles 4
June 10, 2003
0x19 - The Oliver Queen Chronicles 5
June 17, 2003
0x20 - The Oliver Queen Chronicles 6
June 24, 2003
0x21 - Kara & The Chronicles Of Krypton 1
July 1, 2003
0x22 - Kara & The Chronicles Of Krypton 2
July 8, 2003
0x23 - Kara & The Chronicles Of Krypton 3
July 15, 2003
0x24 - Kara & The Chronicles Of Krypton 4
July 22, 2003
0x25 - Kara & The Chronicles Of Krypton 5
July 29, 2003
0x26 - Kara & The Chronicles Of Krypton 6
August 5, 2003
0x27 - Vengeance Chronicles 1
August 12, 2003
0x28 - Vengeance Chronicles 2
August 19, 2003
0x29 - Vengeance Chronicles 3
August 26, 2003
0x30 - Vengeance Chronicles 4
September 2, 2003
0x31 - Vengeance Chronicles 5
September 9, 2003
0x32 - Vengeance Chronicles 6
September 16, 2003
0x33 - Vengeance Chronicles 7
September 23, 2003
0x34 - Justice & Doom: Volume 1
April 20, 2007
Volume 1 details the Justice League's second mission after leaving Smallville.
0x35 - Justice & Doom: Volume 2
April 27, 2007
0x36 - Justice & Doom: Volume 3
May 4, 2007
0x37 - Justice & Doom: Volume 4
May 11, 2007
0x38 - Justice & Doom: Volume 5
May 18, 2007