He later completed a Bachelor's degree in Communication and Visual Studies at London Guildhall University and was involved with the National Youth Theatre.
[9] He wrote and directed How Nigeria Became: A Story, and A Spear That Didn't Work, which ran at the Unicorn Theatre in 2014.
[10] The play commemorated the centenary of Nigeria and was nominated as one of the Best Productions for Young People in the OffWestEnd Theatre Awards.
[19][20][21] In the wake of the George Floyd murder and the associated protests, Obisesan called for British theatre to become more inclusive.
[22] In an interview with The Guardian, Obisesan said, “perpetuating whiteness across institutions and organisations can no longer be the norm,”.