Think You've Seen It All... Think Again! (TV story)

 was a narrative trailer advertising the second series of Doctor Who.

On 5 April 2006, a 15 second teaser advertising the Tardisodes, using elements of this trailer began airing.

"Think you've seen it all... Think again! Outside those doors, we might see anything. We could find new worlds, terrifying monsters, impossible things, and if you come with me... Nothing will ever be the same again."

- The Doctor "Come on, lets go."

- Rose Tyler

Cast
DWMSE 14 revealed the following credits:
 * The Doctor - David Tennant
 * Rose Tyler - Billie Piper
 * Voice-over - Josephine Butler

Crew
No crew were credited for this trailer.

Uncredited crew
DWMSE 14 revealed the following credits:
 * Director - Sarah O'Gorman
 * Producer - Jane Booth
 * Creative - Lisa Gledhill
 * Production manager - Gail Pardon
 * Post-production - Simon Holden
 * 1st assistant director - Jo Carter
 * 2nd assistant director - Lynsey Muir
 * Runners - Tim Hodges, Nick Britz
 * Director of photography - Richard Mott
 * Steadicam operator - Dion Casey
 * Focus puller - Rupert Prince
 * Grip - Pete Nash
 * Electrician - Steve Slocumb
 * Gaffer - Mark Hutchin
 * Sound recordist - Crispin Larratt
 * Art director - Lee Gammon
 * Costume designers - Angela Jones, Andrew Mear
 * Make-up artists - Steve Smith, Moira Thompson

Other series 2 trailers
There were also other non-narrative clip based trailers advertising the second series.

A 2'50 '' trailer began airing on the BBC Red Button service from 14 April 2006, it had been created for the press launch on 28 March 2006, and the music used was "Colossus" by Hollywood Trailer Music Orchestra and the "Doctor Who theme" arrangement by Murray Gold. It featured clips from Tooth and Claw, School Reunion, The Girl in the Fireplace, Rise of the Cybermen, The Age of Steel, The Idiot's Lantern, The Satan Pit, and Army of Ghosts.

Home video releases

 * As of January 2021 none of the teasers and trailers are available commercially.