1-03: Strange New World
A landing party is infected with a mysterious illness, which causes delusions and mass hysteria.
T'Pol engages in an invasive mind meld after Enterprise encounters a group of extremist Vulcans who embrace emotions.
1-01: Broken Bow (Parts I & II)
En route to return a Klingon to Q'onos, Enterprise's maiden voyage proves more challenging than previous thought.