Editing Mark Greene (section)

==Epilogue==
It was reported that Dr. Mark Greene was written out of the series because actor [[Anthony Edwards (actor)|Anthony Edwards]] had decided that he wanted to move on to other opportunities and spend time with his family.<ref>{{Cite web |title=Anthony Edwards Leaves 'ER' |url=https://abcnews.go.com/Entertainment/story?id=110487&page=1 |access-date=2022-12-29 |website=ABC News |language=en}}</ref>

In season 9, episode 2, Elizabeth Corday is grieving his death. She becomes emotional when she enters the doctors' lounge and sees a photograph of him smiling with some of the hospital staff before his death. Greene was also shown in an old Christmas photo in Season 10's "Freefall," alongside  Drs. Lockhart,  Lewis, Carter, and Kovac. He appears in photos included in the slideshow shown at Dr. Carter's farewell party in the Season 11 episode "The Show Must Go On".

Greene was also heard in a voice-over telling Carter that he needed to "set the tone" in the ER (as [[List of secondary doctors in ER#David Morgenstern|Dr. Morgenstern]] told Dr. Greene in the pilot episode).

In the Season 12 episode "Body and Soul," he is mentioned during a flashback to 2002, when Dr. Pratt tells patient Nate Lennox ([[James Woods]]) that the reason the ER has few staff working is because they are at Greene's funeral.

In Season 14's "Blackout," [[Chuny Marquez|Nurse Chuny Marquez]] expresses incredulity that the ER will be led by young physicians Dr. Pratt and Dr. Morris, versus Dr. Greene and Dr. Ross. Nurse Samantha Taggart, who only started working at County General after Dr. Greene's and Dr. Ross's tenures, asks, poignantly, "Who?"