Star trek, the original series. Volume 4, Episodes 8 & 9.

Charlie X (Episode 8, Stardate 1533.6) The cargo ship Antares transfers Charlie Evans (Robert Walker, Jr.) to the U.S.S. Enterprise on his way to Alpha Five Colony. Orphaned fourteen years before, Charlie learned to survive on his own. Or did he? His parents crashed on a world inhabited by legendary beings. When Antares is destroyed and crew members vanish, Kirk realizes Charlie is responsible but has little control over his deadly powers. Special treats: Spock playing his Vulcan lyre, Uhura singing, and Thanksgiving aboard the U.S.S. Enterprise. Balance of terror (Episode 9, Stardate 1709.2) Federation outposts destroyed by Romulans! It's a game of cat and mouse for Kirk and the Romulan commander (Mark Lenard), whose cloaking device renders his ship invisible-and very deadly! (Mark Leonard is the only performer to have portrayed a Romulan, a Vulcan and a Klingon.

William Shatner, Leonard Nimoy, DeForest Kelley, James Doohan, George Takei.