The film has been widely praised as game-changing - including by Michelle Obama - for having a largely black cast and a black director, Ryan Coogler.
A hero among heroes
Earlier this week UK figures showed Black Panther was out-selling fellow superhero outings Iron Man, Thor and Captain America, after grossing £35.4m in three weeks.
Of the 18 Marvel films released to date, only two had made more money in the UK at a comparable stage - 2015's Avengers: Age Of Ultron (£40.4m) and 2012's The Avengers (£40.3m).
- Disney donates $1m to youth charity
- Black Panther actor to adopt 'inclusion rider'
- Watch: Black Panther premieres in Kenya
Signs of the film's success were good from the start - Black Panther more than doubled the amount it was predicted to take in the US and Canada over its opening weekend. Sky Source