- 1937 - Edna Birch is born.
- 1987 - Eric Pollard starts his hate campaign against Phil Pearce and Sandie Merrick by slashing the tyres on Phil's car.
- 1992 - Adam Barton is born.
- 2002 - Bernice Thomas leaves Emmerdale.
- 2004 - Jack Sugden is enraged to learn his son Robert has been having an affair with his sister-in-law Katie and punches him.
- 2005 - Paddy Kirk unwittingly confesses to his wife Emily that he had been having a fling with Viv Windsor.
- 2006 - An argument between Daz Eden, Jasmine Thomas and Debbie Dingle ends when, in a fit of rage, Daz throws a bottle of vodka, which catches alight and sets the vicarage on fire.
Episodes were broadcast on 21st April on the following years:
- 1970s - 1975, 1977
- 1980s - 1981, 1983, 1987, 1988
- 1990s - 1992, 1994, 1998
- 2000s - 2002, 2003, 2004, 2005, 2006, 2008, 2009
- 2010s - 2010, 2011 (I) (II), 2014, 2015, 2016 (I) (II), 2017