Hawaii Five-0 (2010)

S1E23 Ua Hiki Mai Kapalena Pau (Until the End is Near)

Thanks to the crucial intel provided by Agent Jenna Kaye, the Five-0 team is on the verge of apprehending Wo Fat. However, their plans take a shocking twist when Danny comes into contact with a deadly neurological toxin, unveiling an even more pressing danger: bio-terrorism on the island.