Here's where the seams start showing. For some reason, certain programs didn't use the classy "glass billboard" motif, using a completely different endboard style – without the circle-A. This promo for "Hyperdrive" throws the logo on at the very end, but not all shows using this endboard style did this.

Media Details
Content Type: Idents
Picture: 4:3 Colour
Quality: ST
Production and Transmission
Production Co.:BBC British Broadcasting Corporation
Country: United States
Channel / Service: BBC America
Talent and Credits
Posted by: TVARK