CLOSED, but NOT WITHOUT IRREGULARITIES: BAKER'S DOZEN: TV episodes with great cliffhangers

1) Dallas, season 3 finale - "Who shot JR?"
2) Forever (2014) - Finale
3) Star Trek: The Next Generation - The Best of Both Worlds” (Season 3 Finale)
4) The Simpsons - Who Shot Mr. Burns? (Season 6 Finale)
5) Orphan Black - Season 1 Episode 10 " Endless Forms Most Beautiful
6) The X Files - Season 2 Episode 6 " Ascension " Did Duane Barry give Scully to the Aliens ?
7) Breaking Bad - Gliding Over All -(Season 5 Ep 8)
8) "Twin Peaks" — season 2 episode 8, "The Last Evening"

1) Dallas, season 3 finale - "Who shot JR?"
2) Forever (2014) - Finale
3) Star Trek: The Next Generation - The Best of Both Worlds” (Season 3 Finale)
4) The Simpsons - Who Shot Mr. Burns? (Season 6 Finale)
5) Orphan Black - Season 1 Episode 10 " Endless Forms Most Beautiful
6) The X Files - Season 2 Episode 6 " Ascension " Did Duane Barry give Scully to the Aliens ?
7) Breaking Bad - Gliding Over All -(Season 5 Ep 8)
8) "Twin Peaks" — season 2 episode 8, "The Last Evening"
9. Batman - Seasons 1 and 2, aired twice weekly, every first episode of the week (e.g. will Batman be smothered by a giant snow cone)

1) Dallas, season 3 finale - "Who shot JR?"
2) Forever (2014) - Finale
3) Star Trek: The Next Generation - The Best of Both Worlds” (Season 3 Finale)
4) The Simpsons - Who Shot Mr. Burns? (Season 6 Finale)
5) Orphan Black - Season 1 Episode 10 " Endless Forms Most Beautiful
6) The X Files - Season 2 Episode 6 " Ascension " Did Duane Barry give Scully to the Aliens ?
7) Breaking Bad - Gliding Over All -(Season 5 Ep 8)
8) "Twin Peaks" — season 2 episode 8, "The Last Evening"
9. Batman - Seasons 1 and 2, aired twice weekly, every first episode of the week (e.g. will Batman be smothered by a giant snow cone)
10. The Sopranos - Was Tony killed - unrequited cliffhanger

do you have another one or two to add?

1) Dallas, season 3 finale - "Who shot JR?"
2) Forever (2014) - Finale
3) Star Trek: The Next Generation - The Best of Both Worlds” (Season 3 Finale)
4) The Simpsons - Who Shot Mr. Burns? (Season 6 Finale)
5) Orphan Black - Season 1 Episode 10 " Endless Forms Most Beautiful
6) The X Files - Season 2 Episode 6 " Ascension " Did Duane Barry give Scully to the Aliens ?
7) Breaking Bad - Gliding Over All -(Season 5 Ep 8)
8) "Twin Peaks" — season 2 episode 8, "The Last Evening"
9. Batman - Seasons 1 and 2, aired twice weekly, every first episode of the week (e.g. will Batman be smothered by a giant snow cone)
10. The Sopranos - Was Tony killed - unrequited cliffhanger
11. Line of Duty S1E3
12. Bloodline Series Finale

LoD S4E1