Mr Bunton-Williams, an actor and writer who is creating a film about Mardoche Yembi a man accused of being a child witch, added: 'He's very hardworking, very down to earth, very diligent and very gregarious. 'The whole class was close and formed a real bond, I texted him well done after his last film and he replied to say thanks.'Swift has reportedly been flying to London to see her new boyfriend where she has walked around in disguise to avoid being recognised.
The star has even rented a property close to his parents.
His paternal grandfather was the successful British composer William Alwyn, famous for the opera The Fairy Fiddler.
Just weeks after they met, Taylor reportedly took her mother Andrea and friends Este and Alana from the band Haim, to the cinema to see Alwyn in the film Long Halftime Walk.
Nobody has a clue they've been walked past a music superstar – not even her new neighbours.
The rising star, 26, can be seen shirtless as he gets hot and heavy with the stunning American actress for the movie which was released in the US in November and in the UK in February. Taylor Swift's new man Joe Alwyn, 26, can be seen enjoying a steamy romp with co-star Makenzie Leigh in his first big flick Billy Lynn's Long Halftime Walk - which was released in February in the UKThe sizzling scenes sees the British hunk comfortable on a bed, while Makenzie positions herself on top of him.
The beauty's modesty is covered strategically with the duvet as she passionately makes love to Taylor's new man.
She played matchmaker to global megastar Swift and the relatively unknown Alwyn, who have been secretly dating for several months.
The country turned pop singer, 27, is said to be besotted with her privately educated new man, who lives with his parents at their £1.3million house in London.Alwyn’s grandfather Jonathan yesterday said he had not been told about Miss Swift.