Although Heroes, surprisingly given the many different superpowers, does not have any characters with eye beams, in the season 3 episode "It's Coming", Elle shoots Sylar with so much lightning at one point that lightning actually comes out of his eyes while he's being electrocuted. Good Thing He Can Heal.
In one of the later The Six Million Dollar Man made-for-TV movies, Steve Austin's long lost son suffers a tragic accident and gets a bionic eye — that can shoot lasers.
Red Dwarf's Rimmer contracts a holovirus in the episode Quarantine, it drives him mad(der) and he puts on a red and white checked gingham dress, army boots and a penguin puppet, Mr. Flibble. The holovirus gives Rimmer Hex-Vision, with which he can shoot beams from his eyes. He can also transfer the Hex-Vision to Mr. Flibble...
On How I Met Your Mother, Lily has the "You're dead to me look", which causes her eyes to glow and the object of her glare to (appear to) vaporize. Given the look's similarity to Dark Willow eyes, this is possibly an Actor Allusion to actress Alyson Hannigan's former character.
Night Man's costume includes (among things like a bulletproof bodysuit, an Anti Gravity belt, and an Invisibility Cloak) an eyepatch of sorts that grants him night vision and can fire a laser. He's not shy about using it to kill, though. At one point, he uses it to merely stun a bad guy, knowing the guy was going to take a two-story fall headfirst.
The villain from the ''Charmed episode; "The Truth is out there, and it hurts" has a Third Eye that sends out a beam of burning energy. It targets the same area that the victim's third eye would be.
The short lived comedy show The Idiot Box featured a bit called "Damn These Eyes", about a scientist who, after a telescope mishap, was cursed with Eye Beams that he could not turn off. The beams — actually dotted lines — did not actually do anything, but they would let anyone know exactly where he was looking (such as at a woman's chest), destroying his life.