Batman had many fears...the Joker pro-creating was one of them.

Harley has so few friends so when one makes a request of her, how could she refuse? Even if it meant swimming with the sharks without a cage. After all, like calls to like. [Pre Suicide Squad, an alternate version of how Harley met the Joker]

All work and no play have made Harry a very dull boy. To shake things up a bit, the Weasley brothers give him a gag gift for Christmas: a dozen sessions at a brothel. Nervous and excited, Harry picks a man from a shadowy picture, and is later shocked when Draco Malfoy appears...a man he hasn't seen in years. Draco explains his rules and gives Harry a choice. Stay or go. (DRARRY)

Some days, being the Joker's harlequin helper is as glamorous a job as it sounds—schmoozing with big names, acting as the right hand of the most powerful man in the city, and the like—but more often, Harley gets the feeling that she's only there because the Lost Boys need a mother. Even one as shabbily suited to the job as she is. [Bad Jokes 2.5]

What happens when a deranged criminal falls into obsession with his young and impressionable psychiatrist? Pain, passion and death ensues as the King of Gotham City discovers his Queen at the mad house. A Joker/Harley Quinn origin story. AU.

She suspected she was sick. He picked up on it. My take on Dr Harleen Quinzel's slow descent into madness.

"Life's a carnival, Harley. If the carousel's spinning too fast for you, you may as well jump off now." Harley imagined everything would be perfect now that she and her Puddin' are together, but with Joker entangled in a gang war and Batman hot on their tail, it soon becomes apparent that life with the Clown can never be the fairy-tale she'd dreamed of. (Short sequel to 'Therapy')

"We're both trapped in this nut-house, Harleen. Only difference is, you're on the payroll." An act of kindness towards Arkham's most notorious inmate sparks a downward spiral which will send Harleen Quinzel's life spinning out of control. But in games of love and madness, how far can you go before you break? An in-depth take on Harley's origin story, with mature themes.

Amelia Taylor lands her dream job as an assistant to Margot Robbie on the Suicide Squad film but it's the Joker AKA Jared Leto that really holds her interest. Jared Leto(Joker)/OC

Harleen Quinzel had been waiting a very long time to finally hear the voice of her soulmate inside her head. His malicious laughter is a welcome- albeit unexpected- comfort to the young upcoming psychiatrist. However, her views on love completely change the day she discovers who her soulmate is. She believes she can change him for the better. Will she be able to? ...Of course not.

Anya has no choice but to help Rick Flag in leading the Suicide Squad. What she never expected was that she would have more in common with the bad guys then the good guys... Sometimes it's more fun being Bad... Flag/OC

Harleen has a lot to balance; school, working nights at a strip club, and an internship at Arkham Asylum. Add the attention of a certain psychopath, his vengeful psychiatrist, and Gotham's biggest mob kings, it's enough to drive her... crazy. HarleyxJoker. DaddyKink. Edgy!Joker.

Doctor Harleen Quinzel never expected her soulmate to end up being her first ever patient at Arkham Asylum, The Joker. But the soulmate identifying tattoos never lie. A Joker/Harley fic with a Soulmate twist. AU. Sexual themes, violence. M rate soon.

The full story of the beautiful insanity that is Harleen Quinzel and The Joker. A slightly altered take on the twisted love story. Will start before Harleens transition to madness, Harleys time with Joker, her Prison stay, and right through suicide squad.

She'd failed. For the first time in her life, she'd failed. The most infamous assassin in all of Europe had failed and been caught. The police had been interrogating her for hours, with no success. It was time to bring in an expert, Mr Sherlock Holmes. OC/Sherlock - Sherlock/John - Moriarty/OC

Very AU version of Suicide Squad. You have been warned. I own nothing.

"Oh, you're good. I must say, you are good. But here's something to think about, Pennywise. The last woman who tried to psychoanalyze me ended up falling in love with me." JokerxOC. [HIATUS]

"No one is born evil." Harleen Quinzel always wanted what she couldn't have.

Working under a kingpin in a nightclub was never my kind of "ideal life". The pay was crap but I was well taken care of. Plus, it kept me safe from the criminals who'd swarm in and out of here with their little favors. However, no one could have saved me from the inquiry of a mad clown with a bone to pick. JokerxOC

Everyone knows the origins of the jester who fell in love with her equally mad creator. But what if Harley Quinn was born without the assistance of the Joker? All of Gotham is the stage as two titans collide. And The Clown King declares that The Jester Queen is now his property. Death awaits anyone who tries to interfere, even the Jester Queen herself.

The origin story of Doctor Harleen Quinzel and Patient 0801. Now rated M.

The transformation from Harleen to Harley inspired by the Suicide Squad movie, comic books, video games and cartoons. Eventual Suicide Squad.

(1st in the Impulse series.)The Joker and Harley Quinn 'Mad Love' Story with a twist. Based on the Suicide Squad Joker and Harley. Rated-M for violence, language and sexual content.

Harley sees a case that could make her career. The Joker sees a naïve young therapist with a breakable mind. Swiftly, he lures her into a downward spiral, resulting in her defeat and rebirth as Harley Quinn, the only one capable of surviving at his side.

A Joker Harleen quinzel story, with a sub plot focusing on barbara gordon and dick grayson, but others will also be playing important roles such as Pam, Mad Hatter, Grundy, and Raven? Will contain adult temes such as incest lolicon rape and torture. its Jokers tale told my way with a Robin X Batgirl love story thrown in please enjoy.