Young Sheldon
The Big Bang Theory prequel, narrated by the adult Sheldon it never shows. Its titles are one family portrait in the West Texas hills, reshot every couple of seasons as the children outgrow the last version of it.
4 sequences26th most looked up of 770 in the 2010s
Seasons 1–2
18sFan upload from a titles-only channel. Sheldon stands in the landscape alone; the family only arrives in the third season's version.
Seasons 3–4
16sFan upload of the reshot titles, which put the whole family in the frame for the first time.
Seasons 5–6
16sFan upload of the third version, opening on a longhorn. A soft re-encode, but the only copy that is not either subtitled or filmed off a television.
Season 7
18sThe last version, with Georgie's daughter added to the line. Carries the watermark of the outlet that first posted it.