He's been open about his demons after battling alcoholism for much of his adult life.

And Ben Affleck was seen heading for another session at the Rehab Recovery Center in Los Angeles on Tuesday after a turbulent few days, which had seen him issue a public apology after becoming embroiled in a groping scandal.

The actor, 45, appeared to be in good spirits as he stepped out of a chauffeured luxury SUV, smiling as he made his way inside the building.

Back to it: Ben Affleck was seen heading for another session at the Rehab Recovery Center in Los Angeles on Tuesday after a turbulent few days

The father-of-three dressed comfortably in grey sneakers and jeans, a blue leather bomber jacket and a blue Tutankhamen graphic tee.

The Oscar-winning star was sporting heavy salt and pepper stubble and wore his short hair unkempt.

Affleck has been frequently visiting the center over the past few weeks as he continues to battle his demons after completing a stint in rehab for alcohol addiction in March.

He wrote on Facebook at the time: 'I have completed treatment for alcohol addiction; something I've dealt with in the past and will continue to confront. I want to live life to the fullest and be the best father I can be.

Battling demons: The actor, 45, appeared to be in good spirits as he stepped out of a chauffeured luxury SUV, smiling as he made his way inside the building

Regular visitor: The father-of-three dressed comfortably in grey sneakers and jeans, a blue leather bomber jacket and a blue Tutankhamen graphic tee

It's been a trying few days for the actor after he issued a public apology for groping former One Tree Hill star and MTV correspondent Hilarie Burton during an MTV TRL appearance in 2003.

Hilarie made her allegations last Tuesday, just hours after Ben took to Twitter to condemn disgraced movie mogul Harvey Weinstein for his alleged sexual assault and harassment scandal.

Former Weinstein protegee Ben said he was 'saddened and angry' over the 'sickening' claims.

His statement was slammed by a number of people - including Weinstein accuser actress Rose McGowan, who called Ben a liar.

Ben was quick to reply, tweeting: 'I acted inappropriately toward Ms. Burton and I sincerely apologize.'

The same day make-up artist Annamarie Tendler took to Twitter to claim that Ben 'grabbed her a**' at a Golden Globes party in 2014 and demanded an apology.

Happy and relaxed: The Oscar-winning star was sporting heavy salt and pepper stubble and wore his short hair unkempt

A source told E! on Thursday that his estranged wife Jennifer Garner 'is very annoyed' with Ben because of the unwanted attention it has brought to their three children.

The former couple - who split in 2015 after almost 10 years together - raise daughters Violet, 11, and Seraphina, eight, and son Samuel, five.

Ben has not been seen with his girlfriend, Emmy-winning SNL producer Lindsay Shookus, 37, since the scandal erupted.

More than 30 women have now come forward with allegations of sexual harassment against Hollywood producer Weinstein, the man once described as 'God' of the film industry.

The accusations, including from some of the world's most famous actresses, range from inappropriate massages to rape over a three-decade period.

Gwyneth Paltrow, Angelina Jolie, Cara Delevingne, Kate Beckinsale, Lea Seydoux, Rose McGowan, Ashley Judd and Rosanna Arquette are among the high-profile names to have come forward.