GK Productions

Background
This is the vanity plate of David Greenwalt. Jim Kouf joined the company in 2011.

(October 12, 1999-May 23, 2000)
Logo: Seen above the Kuzui Enterprises and Sandollar Television logos on a purple background, we see a square with two sections. The section has text reading the company name. On the bottom is a illustration of a wolf seen howling over the moon.

Variants: On the episode "Lonely Heart", the logo is replaced with simple text reading the company's name and the aforementioned logos below, on the same metal background as usual.

Technique: None.

Music/Sounds: None.

Availability: Seen on the first season of Angel (excluding the first two episodes).

(September 26, 2000-February 6, 2004)
Logo: We start off on the back of a /white camper with a California license plate which reads "LAZYDAVE" on the first half. The camper then moves forward and merges to the left in fast motion viewing the street scene. The text "DAVID GREENWALT productions" is seen on the upper left.

Variant: On Angel, the logo is placed at the top (and squished as a result) above the aforementioned logos like before.

Technique: Live-action footage, which is fast-forward.

Music/Sounds: A kid saying "Dad, let's go!". On Angel, a half-hearted Elvis Presley impersonator says "Thank you, thank you very much" followed by the sound of tires revving.

Availability: Seen on Jake 2.0, Miracles and seasons 2 and 3 of Angel.

(October 28, 2011-March 31, 2017)
Logo: Over a white gradient background, we see a canvas with a crude portrait of David Greenwalt and Jim Kouf. Soon, the canvas falls off the screen, revealing dust that forms the words:

Courier Times New Roman

Technique: Computer animation.

Music/Sounds: None.

Availability: Seen on Grimm.