Amber Heard continued to walk with a crutch as she stepped out in Madrid recently – amid her bombshell claims Aquaman 2 co-star Jason Momoa pushed to have her fired from the film.

The actress, 37, who injured her hip while training for the New York City marathon, looked in good spirits as she chatted with her sister Whitney Henriquez on the outing.

Amber wore a black vest top, teamed with patterned flared trousers and brogues for her day out.

The star wore her locks in a chic updo and accessorized with shades and gold jewellery.

This comes amid a firestorm around her new film Aquaman 2 – with the star’s bombshell therapy documents alleging Momoa purposely dressed like Johnny Depp on set.

Sighting: Amber Heard continued to walk with a crutch as she stepped out in Madrid recently – amid her bombshell claims Aquaman 2 co-star Jason Momoa pushed to have her fired from the film

Outing: The actress, 37, who injured her hip while training for the New York City marathon, looked in good spirits as she chatted with her sister Whitney Henriquez on the outing

Claims: Aquaman 2 has been beset by more drama after Amber ‘s bombshell therapy documents alleged co-star  Momoa purposely dressed like Johnny Depp

Heard will return as Mera in Aquaman and the Lost Kingdom set for release on December 20, 2023 – after previously claiming during her highly publicized court case with ex Depp last year that she ‘fought really hard to stay in the movie’ but that ‘they didn’t want to include me in the film’ and her scenes were cut.

Variety reports Depp fans paid the court fees for the release of December 27 2021 notes from Heard’s therapist, Dr. Dawn Hughes – which were written on a pad -and formed part of the trial last year – with the notes later surfacing on Reddit.

The notes detail an alleged hostile Aquaman 2 set  – reading: ‘Jason said he wanted me fired. Jason drunk — late on set. Dressing like Johnny. Has all the rings too.’

Representatives for Momoa declined to comment to the publication while a DC Studios spokesman said: ‘Jason Momoa conducted himself in a professional manner at all times on the set of Aquaman and the Lost Kingdom.’

A source who was on the London set in 2021 added the pair got along on set, adding: ‘Jason works his ass off, likes to have a beer once in a while like everyone, but doesn’t show up drunk to set. And he isn’t dressing like Johnny Depp. He has always dressed in that bohemian style.

Representatives for Heard declined to comment but confirmed to the publication the notes were in reference to Aquaman 2 and from a therapy session from December 27, 2021.

Another source close to the actress alleges her attorneys fought the release of the notes – which were ‘subpoenaed by Depp’s attorneys during discovery.’

The notes also saw Heard take aim at the film’s director James Wan and claim she was treated poorly due to her legal battle with Depp.

Smile: Amber wore a black vest top, teamed with patterned flared trousers and brogues for her day out

Injury: The star wore her locks in a chic updo and accessorized with shades and gold jewellery

Stylish: Amber looked casually chic as she stepped out with her sister

Support: The star leaned on her crutch as she recovers from her injury

Off they go: Amber and her sister headed to her car in Spain

Outing: Amber was helped by her sister as she climbed into the car

Return: Heard will return as Mera in Aquaman and the Lost Kingdom set for release on December 20, 2023 – after previously claiming during her highly publicized court case with ex Depp last year that she ‘fought really hard to stay in the movie’ (pictured in first film)

Discussing Wan in the notes, the actress allegedly said: ‘He raised his voice @ me — I can’t even post about Aquaman — made it like it was my fault – I said “I’m sorry.” Nobody could take selfies with me on set given blackout.’

Wan declined to comment to the publication but a DC spokesman refuted the claims and said: ‘James is known for treating members of his cast and crew with the utmost respect and for fostering a positive, collaborative environment on set – the Aquaman films were no exception.’

Sources further claimed to the publication that Heard was nearly ousted from the sequel by Wan and the studio due to a ‘lack of chemistry’ with Momoa – but her ex boyfriend Elon Musk saved her job.

Bombshell: Unearthed therapy notes from Amber’s sessions read detail an alleged hostile Aquaman 2 set – reading: ‘Jason said he wanted me fired. Jason drunk — late on set. Dressing like Johnny. Has all the rings too’ (pictured with Depp in 2015)

Refuted: Representatives for Momoa declined to comment to the publication while a DC Studios spokesman said: ‘Jason Momoa conducted himself in a professional manner at all times on the set of ‘Aquaman and the Lost Kingdom’

It was alleged a letter was sent to her attorney Karl Austen informing Heard of the decision after Aquaman’s release in 2018  – and that Momoa had no part in the decision to axe her.

A further source claimed that Heard had done a chemistry test with Momoa before landing the role in the first film and beat out actresses including Abbey Lee,

Heard’s ex beau and Tesla billionaire Musk, 52, allegedly had one of his litigators send a ‘scorched-earth letter to Warner Bros. threatening to burn the house down’ if Heard wasn’t brought back for the sequel, a source claimed.

Warner Bros. then backed down and kept Heard on board.

Representatives for Warner Bros. and Elon Musk have been contacted for comment by DailyMail.com.

Musk first met Heard in 2012 while the actress was shooting Machete Kills in Los Angeles, at the time the star was in the throes of her tumultuous relationship with  Depp.

When that marriage ended amid allegations of domestic abuse, Heard began quietly spending more time with the South African-born billionaire before finally confirming their status just months after the ink was dry on her divorce from Depp.

The couple dated for around 12 months between 2017 and 2018 with Musk visiting her on the set of Aquaman in Australia – they finally called it quits for good in February 2018.

It was also claimed ‘at least’ two scenes involving Heard were cut from the sequel – an action sequence with Mera fighting Black Manta (Yahya Abdul-Mateen II) and a love scene with Momoa, insiders familiar with the production claimed

Back in July Heard broke her silence about returning to the role of Mera in the Aquaman sequel.

The actress who earned a reported $2million for her role in the first film, said she was ‘honoured’ to be coming back to the DC Extended Universe, but admitted that there was a ‘ton of pressure’.

Director: The notes also saw Heard take aim at the film’s director James Wan (pictured end right with Heard, Momoa and Patrick Wilson in 2018) and claim she was treated poorly due to her legal battle with Depp – the actress allegedly said: ‘He raised his voice @ me’