A hot property in comic-world, Roche has been working with giant robots for a long time on the UK fan then professional scene, and is one half of the acclaimed Last Stand of the Wreckers writing team (and the full half for the two following arcs, Sins of the Wreckers and Requiem of the Wreckers).
He subsequently worked with Marvel comics for stints on Death's Head, Machine Man, Iron Man, Avengers, and has worked on creator owned comics such as Monster Motors and most recently the Irish horror/family life series Scarenthood. Roche also holds the honor of closing the IDW Transformers run with his mini series, Last Bot Standing.
Away from comic books, Roche has also worked as a character designer for the animated series Transformers: Earthspark.