[['5', 'CHALLENGERS_(FEMALE)', 'Kathy McMorrow Vs Claire Sudran'], ['5', 'EVENTS', 'Powerball, Swingshot, Whiplash, Pyramid'], ['5', 'CHALLENGERS_(MALE)', 'Scott Brewer Vs Jonathan'], ['5', 'CONTEST', 'Heat 1'], ['5', 'ORIGINAL_AIR_DATE', '2 September 1995']]
Heat 1 took place in the episode 5.