Most TV continuity mistakes of all time

1The Simpsons pictureThe Simpsons (1989)1595
2Friends pictureFriends (1994)897
3Frasier pictureFrasier (1993)689
4Emergency! pictureEmergency! (1972)577
5X-Men pictureX-Men (1992)443
6Family Guy pictureFamily Guy (1999)433
7SpongeBob SquarePants pictureSpongeBob SquarePants (1999)420
8Red Dwarf pictureRed Dwarf (1988)399
9Will & Grace pictureWill & Grace (1998)396
10Doctor Who pictureDoctor Who (2005)389
11The Adventures of Tintin pictureThe Adventures of Tintin (1991)379
12Smallville pictureSmallville (2001)319
13The Legend of Zelda pictureThe Legend of Zelda (1989)311
14Buffy The Vampire Slayer pictureBuffy The Vampire Slayer (1997)310
15Futurama pictureFuturama (1999)300
16Star Trek pictureStar Trek (1966)264
17M*A*S*H pictureM*A*S*H (1972)253
18The King of Queens pictureThe King of Queens (1998)252
19Lost pictureLost (2004)246
20Scrubs pictureScrubs (2001)238
21Monk pictureMonk (2002)236
22NCIS: Naval Criminal Investigative Service pictureNCIS: Naval Criminal Investigative Service (2003)234
23Charmed pictureCharmed (1998)227
24The X-Files pictureThe X-Files (1993)220
25Once Upon a Time pictureOnce Upon a Time (2011)214
26ER pictureER (1994)208
27South Park pictureSouth Park (1997)191
28King of the Hill pictureKing of the Hill (1997)189
29The Big Bang Theory pictureThe Big Bang Theory (2007)182
30Hogan's Heroes pictureHogan's Heroes (1965)172