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