What episode ruined the entire TV series for you ?

1. The last episode of ALF. ALF ended with him captured by the government. It was supposed to be a two-part episode, but it got cancelled before they could do the second half. So instead of a big rescue and happy ending, it was just, "Oh, ALF is off being tortured by government scientists. Because fuck you, kids."
   — captainmagictrousers


2. When Eric left for Africa on That 70s Show..and also when they used that fake Laurie.
   — BunAndButts


3. The episode of Fairly Odd Parents where Timmy got a talking fairy dog convinced me that the show was beyond saving at that point.
   — supernintendo128






4. The Series Finale of Dexter.
   — Smoka206


5. The episode where Deb realises she's 'in love' with Dexter.
   — hello_friend_


6. Arrow was bad enough, but the final straw was when the two main characters hijacked another couple's wedding to get married, still wearing their suits from the funeral they just attended and having previously ruined said couple's reception.
   — MontgomeryKhan






7. Latest walking dead episode
   — cincinattimynigga


8. The A-Team getting cancelled before they got their pardon. Quantum Leap - Dr. Sam Beckett never returned home.
   — joeclark5


9. Gemma killed Tara. Knew it was coming, still pissed.
   — Putssugaronsugar






10. The One Where Joey Speaks French I felt that Friends had been struggling for about three seasons, but this made me think "Fucking hell, just end it already"
    — ohboythisisit


11. Sons of Anarchy go to Ireland.
    — Akummu