Smallville :

Clark goes into hiding after he discovers his startling new power, heat rays which he can shoot from his eyes, that quickly gets out of control and accidentally harms Lana.

Meanwhile, a sexy new teacher, Desiree Atkins, uses meteor-enhanced pheromones to convince Lex to marry her and then spellbinds Jonathan. Clark must learn how to control this new ability in time to prevent Jonathan, under Deiree's influence, from killing Lex, so his new bride can inherit his fortune.