Mark Smith stands at an exact 5ft 8 ½ (174 cm), a height that defined his commanding presence as Rhino in the UK version of Gladiators. As a British actor and former gladiator, his 174 cm frame fueled his image as a formidable competitor, dominating challenges and events alongside stars like Scorpion and Hunter. This stature centered his tough, athletic career highlights, from arena battles to fan conventions like Collectormania.