Paladin InVision

Background
Paladin InVision is the production company that was formed from a merger of documentary producers Paladin Pictures and InVision Productions in 2001.

1st Logo (2001-2005)
Logo: On a blue swirly background, we see a red box with the "π" symbol in them in a serif font. Below the box is the word "Paladin Invision".

Variant: Sometimes, disclaimers for BBC and Channel 4 appear below the logo.

Technique: None.

Music/Sounds: The end theme of the show.

Availability: Seen intact on 1421: The Year China Discovered America? and Sinatra: Dark Star, along with Extreme Oil and Harem.

2nd Logo (2007)
Logo: On a black background, the "π" symbol from before blurs in from the left side, along with the text, which also blurs in from the right.

Technique: The blurring.

Music/Sounds: The end theme of the show.

Availability: Seen on An Islamic Conscience: The Aga Khan and the Ismailis.