One of the most heartbreaking and unforgettable storylines in Grey’s Anatomy was that of Izzie Stevens and Denny Duquette, and while the series explained why she started hallucinating him after he died, there’s a darker, more tragic reason for her hallucinations. Medical drama is one of the most popular genres in TV, and one of the most successful and popular titles from this branch is Grey’s Anatomy, created by Shonda Rhimes. Grey’s Anatomy shows no signs of stopping soon, and it has become infamous for saying goodbye to its most beloved characters, and they don’t always get good endings.
Grey’s Anatomy follows the lives of surgical interns, residents, and attendings as they try to balance their professional and personal lives, and its led by Meredith Grey (Ellen Pompeo). Meredith’s journey started as an intern at Seattle Grace Hospital (now Grey Sloan Memorial Hospital) alongside other characters who quickly became fan favorites, among those Izzie Stevens (Katherine Heigl). Unfortunately, Izzie became one of those characters that didn’t get a proper goodbye and whose arc came to a full end when another character’s did, which was unfair given everything she had gone through, starting with her arc with Denny Duquette (Jeffrey Dean Morgan).
Related: Grey's Anatomy: Why Katherine Heigl's Izzie Left In Season 6
Izzie met Denny Duquette in Grey’s Anatomy season 2, as he was a long-time patient of Preston Burke (Isaiah Washington). Denny spent a long time in the hospital, where he got to know Izzie quite well and they fell in love. Izzie’s feelings for Denny led her to cut his LVAD wire so he could get a heart transplant, and while the surgery was successful, he died of a stroke soon after. Denny left a big amount of money to
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