But Samuel L Jackson was nowhere near intimidating on Thursday.
Putting comfort over style, the 64-year-old actor stepped out on a pocketed, heather grey onesie to go grocery shopping at Bristol Farms.
Comfort first! Samuel L. Jackson wore a grey onesie as he picked up groceries at Bristol Farms on Thursday
Bundled up for the late fall season, the 6ft2 Pulp Fiction star matched his hooded, tracksuit-inspired ensemble with a grey beanie hat.
And completing his casual look, the Avengers star sported a pair of striped tennis shoes and signature round glasses.
As he left the market, Jackson kept one of his hands warm but tucking it in his right pocket, as the other grasped onto a brown paper bag.
That looks so cosy! The Pulp Fiction star teamed his warm ensemble with a grey beanie hat and sneakers
The same day, he tweeted a tribute to the former South African President, Nelson Mandela.
'Never met a better person in my life than Nelson Mandela,' Jackson wrote. 'My sympathy to his family & his country.'
On Friday, he added a picture with the late philanthropist.
'Family having a good laugh w/ Mr Mandela. Something special!' Samuel tweeted along with a group picture.
Rough day... Samuel mourned the deal of the late Nelson Mandela on Thursday as well
The South African anti-apartheid hero died at 95-year-old at his Johannesburg home on Thursday after a prolonged lung infection, plunging his nation and the world into mourning for a man hailed by global leaders as a moral giant.
Jackson was among many celebrities, which included the likes of Rihanna and Justin Timberlake, who posted their tributes to the great South African upon hearing of his death.
Memories: The actor shared apicture of his family and Nelson Mandela (middle) on Twitter
