Last Rites for a Dead Druid - S2-E52
Visible crew/equipment: After Jenny and Mildred find the statue Jenny calls for Mr. Bernstein, and when Mr. Bernstein walks into the room the white tape T-mark can be seen on the rug where he stands.
Identified - S1-E1
Visible crew/equipment: Near the start, Henderson and Straker exit the plane and enter the Rolls-Royce, then just as the car passes the camera, the reflections of the camera, camera operator, and another crew member with an arm up holding a small screen are visible on the window. (00:03:40)