He studied photography and filmmaking at Harrow Technical College, and then started his career as a camera trainee at BBC-TV's Ealing Studios.
Adefarasin was appointed Officer of the Order of the British Empire (OBE) in the 2012 New Year Honours for services to television and film.
On 7th February 2026 he was given the BSC Lifetime Achievement Award. He is the 19th member to receive this highest honour bestowed by the society.