Which English actor, who’s best known for his part in the 2015 release of Star Wars, got his start on 2011’s comedy “Attack the Block”? 
Finn (Star Wars):  He is played by British actor John Boyega, who will reprise the role in "". John Boyega:  Boyega rose to prominence in his native United Kingdom for his role as Moses in the 2011 sci-fi comedy film "Attack the Block".
John Boyega