Smollett, 37, has been charged with six counts of lying to police in Chicago

Last January, he told officers he was the victim of a racist and homophobic attack in the street

He was then accused of making it up as part of a plot to boost his celebrity profile and was charged

In March, the charges against him were suddenly dropped in a decision that stunned the public and local law enforcement

A special prosecutor took over the case and charged Smollett again last week

He denies the charges and pleaded not guilty on Monday

Jussie Smollett returned to a Chicago courtroom on Monday to plead not guilty to felony charges that he lied to police over a 'hoax' attack he was accused of making up last January.

Smollett, 37, has been charged with six counts of felony disorderly conduct during Monday's hearing.

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Moments after he arrived, Abel and Ola Osundairo - the two Nigerian brothers who say he paid them to attack him - showed up at the courthouse with their attorney.

She told DailyMail.com last week that the pair were prepared to testify for either side in the case and that they want Smollett to 'tell the truth'.

Immediately on Monday morning, Smollett's attorneys filed a motion to dismiss the charges.

He then pleaded not guilty across the board.

Last March, Smollett pleaded not guilty to 16 counts of the charge in the same courthouse last year, just weeks before the Cook County State's Attorney Kim Foxx's office abruptly announced it was dismissing the case, angering police and City Hall.

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Jussie Smollett arrives at Cook County courthouse on Monday with his brother, Jocqui (left), Jojo (far left) and Jake (right) to face six felony counts of lying to police

The actor was flanked by members of his family including his sister-in-law Lala (front) and lawyers. He said nothing as hecklers called for 'justice' on his way into the building

The 37-year-old pleaded not guilty across the board

Brothers Abel (left) and Ola (right) Osundairo arrive at court. They say they are prepared to testify for either side

The two brothers told police that Smollett paid them $3,500 to attack him. Smollett's attorneys called them liars afterwards

Smollett told police that two masked men attacked him as he was walking home in the early hours of Jan. 29, 2019.

He said they made racist and homophobic insults, beat him and looped a noose around his neck before fleeing, and that at least one of his attackers was a white man who told him he was in 'MAGA country,' a reference to President Donald Trump´s campaign slogan, 'Make America Great Again.'

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He also said they called him the N-word.

Nigerian brothers Abel and Ola Osundairo were then identified by police as the people he'd said attacked him. The pair knew Smollett and told the authorities he paid them to attack him in a staged incident to allegedly boost his celebrity profile and salary.

Smollett was then hit with a 16-count grand jury indictment and faced more than 50 years behind bars — until State's Attorney Kim Foxx suddenly dropped all the charges last March in exchange for him doing community service.

It was a decision that blindsided and outraged Chicago's former mayor Rahm Emanuel and former Chief of Police Eddie Johnson.

Smollett walked into the courthouse in the middle of a huddle of his relatives and lawyers

Smollett' sisters, Jurnee (left) and Jazz (right) also accompanied him to court

Smollett, who has all along insisted he is innocent, then sued the city for malicious prosecution.

His attorney Tina Glandian issued a statement Tuesday saying: 'The attempt to re-prosecute Mr. Smollett one year later on the eve of the Cook County State's Attorney election is clearly all about politics not justice.'

There have been various rounds of civil litigation, but the cases have been delayed because it has been so difficult to identify an impartial prosecutor.

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Webb was eventually brought in to examine the case.

The saga began on January 30 last year when it emerged that Smollett claimed he had been the victim of a racist, anti-gay attack.

At the time, it seemed he had been walking home from Subway in the middle of the night after returning home late on a delayed flight when he was approached.

He told police afterwards his attackers identified him from the show he was on, Empire, and called him both the N-word and 'f****t'.

He said they beat him, poured bleach on him then put a noose around his neck.

Smollett went back to his apartment where his friend, Frank Gaston, was. It was Gaston who insisted they call police.

Smollet pictured suffering injuries to his face in the hospital after the alleged attack

When officers arrived, the actor refused to hand over his phone.

He went to the hospital to be checked over but had no major injuries.

The Chicago Police Department vowed to investigate the incident with all its might, and celebrities around the world rushed to share their support of Smollett.

Special Prosecutor Dan Webb was appointed in August to examine what occurred in the case

He became a household name almost overnight.

But as the police investigation progressed, leaks began from within the police department that all may not have been as it seemed.

As the controversy grew, Smollett - determined to make his case - went on Good Morning America where he cried and insisted he was telling the truth.

By then, Chicago PD had released grainy surveillance camera footage of two men walking near the scene of the incident itself which was among the only part of his journey not captured on Chicago's vast network of security cameras that night.

Smollett unequivocally identified the two men in the grainy footage as his attackers.

Neither their faces nor skin color could be made out in it.

Unbeknownst to him while he was conducting his GMA interview, the Chicago PD was building a case against him.

They had identified the people in the video as the Osundairo brothers and had backed-up their belief by tracking the pair's movements in the days and hours both before and after the incident.

Smollett was eventually arrested and charged with suspicion of lying to police.

The brothers flew to Nigeria within hours of the January 29 incident and missed the media storm which followed

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When they landed back in the US, police investigators were waiting to question them.

After hours of secret interviews, they told cops that Smollett had paid them to carry out the attack as part of an elaborate hoax.

Smollett was then arrested.

In an extraordinary press conference afterwards, then police chief Eddie Gallagher accused him of inflaming race relations in Chicago and of wasting police time.

He bellowed that Smollett had tried to leverage the 'attack' to get his bosses at Empire to pay him more.

JUSSIE SMOLLETT TIMELINE January 29: The 'hoax' attack outside Smollett's apartment in Chicago occurs. January 30: A wave of public sympathy rushes over Smollett, until then a relatively unknown actor February 14: After a series of unfavorable leaks from the Chicago PD, Smollett goes on Good Morning America to plead his case. Unbeknownst to him, brothers Abel and Ola Osundairo are being interviewed by police after returning from Nigeria. February 20: Smollett is arrested and accused of lying to police. He is bailed out on a $10,000 cash bond. March 7: Grand jury indicted Smollett March 26: Charges dropped April 11: Chicago sues Smollett for $130,000 - the cost of the investigation August: Dan Webb is appointed special prosecutor November: Smollett counter-sues, alleging malicious prosecution February 11, 2020: Reports emerge that Dan Webb has charged Smollett

Despite police outrage, prosecutor Kim Foxx was quiet.

The case then went to a grand jury which returned a stunning, 16-felony indictment that would have put Smollett behind bars for more than 50 years if he had been convicted.

By then, Foxx had informally recused herself from the case.

Her conflict of interest was that in the early days of the police investigation, she intervened at the request of Smollett's family and their friend - Time's Up CEO Tina Tchen - who wanted the FBI to take over the police investigation.

They said they were worried by the number of leaks that had come from the Chicago PD and asked Foxx to help. She said she would try.

After the grand jury indictment, the case stalled for a few weeks.

Then, in March, Foxx's deputy Joseph Magats - who had taken over - announced the decision that the charges against Smollett had been dropped.

Foxx had intervened again, it emerged, and pointed to what they called 'alternative prosecution' whereby Smollett, a first-time offender, was let off with a $10,000 bail forfeiture and community service.

There was outrage and calls for Foxx to be investigated herself for prosecutorial misconduct.

As judges and special prosecutors for that task were tossed around, the city came out swinging in civil court. They sued Smollett, asking him to reimburse them for all the money they said they'd wasted investigating what they believed were bogus claims.

Smollett counter-sued, accusing the city and Eddie Gallagher of malicious prosecution. He lost his job on Empire and became a pariah in the showbiz world he was allegedly trying to ascend through.

Webb was appointed in August to investigate why Foxx's office had dropped the charges.

He himself faced criticism and claims of another conflict of interest when it emerged he had donated $1,000 to Foxx's re-election campaign once.

This week, Mayor Lori Lightfoot said he had to be prosecuted 'to the fullest extent of the law'.

'He needs to face the charges.

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'He committed a crime, and he needs to be prosecuted to the fullest extent of the law, and we are going to continue to aggressively make him accountable for the wasted police resources that went into investigating what turned out to be a total hoax,'