Bad Wolf

Background
Bad Wolf is a production company founded in 2015 by Julie Gardner and Jane Tranter after leaving BBC Worldwide. The company's name is a reference to the Doctor Who episode "Bad Wolf", in turn named after a reoccurring message throughout the universe that Rose Tyler set up for the Doctor to find. Sky, HBO, and Access Entertainment previously had a minority stake in the company before Sony Pictures Television fully acquired the company on October 23, 2021.

1st Logo (July 10-August 28, 2016)
Visuals: On a black background, a roughly filled, stylized wolf is sitting next to "BADWOLF" in a slightly grungy texture.

Technique: A digital graphic.

Audio: The ending theme of the show.

Availability: Only seen on The Night Of.

2nd Logo (September 14, 2018-February 18, 2022)
Visuals: Inside a white box is the wolf (now in black) from before walking inside a forest with multiple strokes falling and sticking out. Scrolling a little later shows the text from before underneath the wolf.

Technique: 2D animation.

Audio: Footsteps in the forest and the wolf's growl, accompanied by the ending theme of the show.

Availability: Seen on A Discovery of Witches.

3rd Logo (November 3, 2019-)
Visuals: Similar to the finished product of the previous logo but without the white box and the wolf and the text are back to a white color.

Technique: A digital graphic.

Audio: The ending theme of the show.

Availability: Seen on His Dark Materials, Industry, I Hate Suzie and Doctor Who episodes and specials from The Star Beast onwards.