In the television series Hex he played the regular character of Tom, who is secretly gay and in love with his best friend,[1] and the role of King Zedekiah in the Emmy Award-winning drama The Bible.

Other credits include The Last Czars, The Lost Pirate Kingdom (both Netflix), Outlander (Seasons 4 & 5), Shakespeare Uncovered, New Tricks, The Insiders, Envoi, Dr Faustus, School For Scandal, Bluebird, The Briefcase, Dan Clark's Guide To Work, Doctors and Holby City.

Selected radio includes BBC productions of Orpheus, I Am David, two adaptations of War and Peace, Soldiers' Loves and Soldiers' Lives, The Dora Bella Variation, Science at Sea, Cinderella D-Day and Penmarric, in addition to numerous live broadcasts and recordings for BBC New Writing, Resonance, Holy Mountain and others.

He appeared in radio drama with his father, the late David Collings, and sister Eliza Collings, before later appearing on stage with each in Edward II (The Royal Exchange) & Lady Windermere's Fan (The Royal Exchange)/ The Curse of the Egyptian Mummy (Regent's Park) respectively.

He played alongside his mother, Karen Archer, in a production of School Play- a performance at The Duchess Theatre, West End.