Roswell, New Mexico 4x13 -

Despite the telekinetic nerves causing objects to fly around, Michael and Alex tied the knot in a small, romantic ceremony at the town gazebo.

In a heart-wrenching final scene at the portal, Max accepted Liz's proposal ("Hell yes!") and gave her a turquoise necklace to remember him by. They left as an engaged couple, though lightyears apart, promising to marry when he returns. Roswell, New Mexico 4x13

Clyde believed he had everything he needed to activate the portal, but Liz Ortecho proved once again why she is the smartest person in the room. Despite the telekinetic nerves causing objects to fly

After seeing a memory revealed by Isobel, Max Evans realized he was the only one who could save the dying planet Oasis using his blue flame. Clyde believed he had everything he needed to

After seasons of "will they, won't they," Isobel and Kyle Valenti finally settled into a stable, happy relationship.