Complex sentence: He has successfully gone to hell and back with Gordon Ramsay in HELLS KITCHEN and the epic Battle Barramundi versus Bobby Flay on IRON CHEF AMERICA.
Split into simpler sentences: He has successfully gone to hell and back with Gordon Ramsay in HELLS KITCHEN. He also appeared as a challenger on Iron Chef America, competing in an epic Battle Barramundi versus Bobby Flay on IRON CHEF AMERICA.