This is an unusual marker in traditional scene releases but carries specific meaning depending on the source. It most likely points to one of two things:
[THE PITTS FAMILY SITCOM (2003)] │ ┌─────────────┴─────────────┐ Surreal Plots Star-Studded Crew • Haunted Cars • Mike Scully (The Simpsons) • Werewolf Parents • Seth MacFarlane (Consultant) • Demon Possessions • Lizzy Caplan & David Henrie (Cast) Plot Analysis: Season 1, Episode 1 ("7:00 AM" / Pilot) thepitts01e01700am1080pwebdlx2656ch
However, they persist for several reasons: This is an unusual marker in traditional scene