Rupert Grint responds to smashing Sir David Attenborough’s Instagram record

Harry Potter star Rupert Grint described smashing Sir David Attenborough’s Instagram record as ‘very surreal’ (Tim Ireland/PA)

Harry Potter star Rupert Grint described smashing Sir David Attenborough’s Instagram record as “very surreal”.

The actor joined the social media platform in November and amassed one million followers in four hours and one minute, according to Guinness World Records.