In May 2011, Spellman started presenting Friday Download on CBBC alongside Georgia Lock, Richard Wisker, Dani Harmer, Tyger Drew-Honey, Aidan Davis and Dionne Bromfield. From 19 July 2015, he started presenting his own show on Sunday afternoons on BBC Radio 1. In September 2016, he began starring as Matthew in the sixth series of British comedy-drama Cold Feet.