Grey’s Anatomy

Content admonition : This article check discussions of illness and miscarriage .

With several time of year and award under its belt , it is obvious thatGrey ’s Anatomyis one of the most successful show to appointment : betrayals , surprisal , and secrets are part of what has kept the serial publication going for so long , keep watcher hooked as they relate to different character ' activeness from calendar week to workweek .

fan peculiarly love it when the writers unscramble the secrets the doctors keep as it always impacts the serial in a major way . While some can be round-eyed misunderstandings , others were quite life - altering and ended up feign the relationship between the surgeons forever ( and sometimes , it was n’t even for the good ) .

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Jackson and April’s Marriage

One of the biggest secrets someGrey’scharacters kept was in season 10 that ask Jackson and April .   After Jackson stands up at April ’s wedding to Matthew , they tend off together to Lake Tahoe and get married , keeping it a enigma to   everyone   around them . When Jackson returns home one night from a board meeting at the infirmary ,   he tells April that   they wo n’t be able to keep it enshroud much longer .

Jackson standing up at the hymeneals was shocking enough , and they gave everyone a surprisal again when they revealed they were married . While their motivation to keep things private for a while and to be able to enjoy their marriage without everyone scent in was fair , it did end up wound Stephanie and Matthew , and unknowingly affected Jo and Alex ’s family relationship in the long run .

Arizona’s Affair

In season 9 , Arizona and Callie ’s tumultuous marriage comes to head   when it ’s bring out that   Arizona cheat on with Dr. Lauren Boswell ( Hilarie Burton ) in an on - call elbow room after bonding over the patient they were both treat .   Callie found out about the amour when she control Arizona ’s ring pinned to Lauren ’s scrub shirt , despite Arizona ’s intention to keep it a closed book .

It   shock   audiences , as Callie and Arizona ’s human relationship had always been so strong . They were compatible and loving , and it ’s likely that Arizona intend to hide it from Callie to protect her . However , this incident did terminate up regard the couple in the foresighted discharge and it ruin the trust between them .

Izzie’s Child

In season 3 , Izzie is faced with a closed book from her past times when her biologic daughter , Hannah , is admitted to the hospital need a os center transplant . While the fans already knew that Izzie had a girl , none of her friends did until   George found out she was undergoing the procedure .

deal how her colleague reacted when they found out she had been a fashion model and how people assume her for her upbringing , it ’s not surprising that Izzie felt like she had to keep this part of her life a arcanum . It must have felt like she needed to protect herself . The only mass , as far as fans are aware , that live of this secret is George , Bailey , and Alex .

Owen’s Affair

After their own band of   trouble , Cristina and Owen ’s matrimony start to crumble in time of year 8 when Owen cheated on her after she had an abortion . With Owen and Cristina ’s human relationship having been filter out for week , the cardiothoracic surgeon presently began to surmise that her married man was hold open something from her and was possibly cheat . Owen had no intention of narrate her what he was maintain a secret until she confronted him .

After everything they had been through , this was one of the most shocking secrets to ever be exposed on the show . view how much they jazz one another , no one would have predicted that Owen would end up destroy this confidence between them . It ’s not surprising that it took them so long to recoup after this .

George’s Affair

Season 3 delivered one of the big surprise of all when the writers decided to put George and Izzie together . After a Nox of unreasonable drinking , George and Izzie end up having a one - nighttime stand which finally unfold into something more . Since he had been matrimonial to Callie at the time , George had intended to keep this a secret . However , due to George and Izzie ’s parsimoniousness , Callie begin to suspect something more was going on between them .

Fans were irritated and disappointed that the show go bad this direction withGeorge , as he was generally involved in some of the show ’s sweet momentsand would always be honest about his feelings . To see him lie to Callie for calendar week on end made fans lose respect for him .

The Alzheimer’s Trial

After Meredith and Derek get an Alzheimer ’s trial run in time of year 8 , she tamper with the dose that is to be given to Adele Webber . Since she could have lost her line of work and prohibited the hospital from creating any more clinical trials , Meredith decides to keep hushed . However , this eventually comes to light when Alex drunkenly confesses to Owen what she did , take to the tribulation being disbanded and hopeful patients ' life ruined in the procedure .

This terminate up having repercussions for the other surgeons too . Not only was Meredith devastated by Alex ’s betrayal but she also ended up kvetch him out of her theatre . Her closemouthed actions also terminate up affecting her kinship with Bailey and Derek , who were absolutely furious by her recklessness . Her decision even lost them detainment of Zola for a while . Out of all the obstacles Meredith had to overcome onGrey ’s Anatomy , this was one of the hardest .

Preston’s Hand

Towards the end of season 2 and into season 3 , Dr. Preston Burke is shot in the shoulder on his direction back to the infirmary after secure a heart for a transplant patient . It left audience clamoring for answers after   the   time of year cliffhanger .

The hurt make shudder in his hand that he and Cristina mask for month , wrap up in a secret that is detrimental to their friendships , peer relationships , and their own amatory relationship for some fourth dimension .

George is specially upset , as this could have seriously jeopardized the surgery his dad was to undergo afterwards ( until he requested Dr. Hahn ) . Fans were also surprise by the rashness of it all , especially since Burke and Cristina were usually the most responsible surgeon of all . To put their superbia above the patient role ’s well - being show how selfish they could be too .

A split image of Denny and Izzie talking, and Jackson and April hugging in Grey’s Anatomy

Izzie And The LVAD

In time of year 2 ofGrey ’s Anatomy , Izzie fall in love with her heart transplantation patient and lead off a do-or-die endeavour to spare his lifespan before it ’s too later .   At some point , she decides that cutting his LVAD telegram to bump him up the transplant list is the best way to reach this , and she asks her fellow interns to keep the secret until she can figure out what to do next .

They all do , but not withoutmajor personal price to themselves , specially in Izzie ’s case . However , while keep open this a secret that was extremely reckless , it did show that they were extremely loyal to one another .

Derek’s Marriage

At the culmination of season 1 and into season 2 , TV audience bear witness to the most scandalous secret Derek ever carried : being married to a woman back in New York .   After his marriage to Addison thaw because of her   affair   with best friend Mark , Derek   flees to Seattle and meets Meredith , start a whirlwind romance and relationship .

When Addison shows up by the end , fans were pull up stakes asking why : was it because he was overwhelmed at the physical process , and in defence , go for it would just go out quietly ? Was it because he was n’t ready for divorce ? Speculation continued for months afterwards of Derek ’s intentions .

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Jackson and April kissing in Grey’s Anatomy

Arizona Robbins looking at someone seriously in Grey’s Anatomy

A close up of Izzie Stevens in Grey’s Anatomy

Owen Hunt at the hospital looking serious

Geroge and Izzie smiling at each other in the hospital cafeteria in Grey’s Anatomy

Meredith Grey looking at someone with an antagonistic expression in Grey’s Anatomy

Preston Burke talking to Cristina in Grey’s Anatomy

Izzie talks to Denny at the hospital in Grey’s Anatomy

Derek and Meredith talk to Addison on Grey’s Anatomy