Oliver Jack McCallum is an English professional wrestler and trainer, infamously known by his stage name Oliver Thatcher. A 30 Year veteran of the sport, Oliver began wrestling in the mid-70's with his Catch-As-Catch-Can style. Idolizing wrestling as a kid, Oliver quickly became a controversial figure, despising the growing popularity of gimmicks growing in the 1980's "tainting" the idea of wrestling as a sport by fans valuing the entertainment aspects over the physical sporting aspect.