Now, I'm sure that all of us old NES fans are quite well aware of LJN Toys, the company that released so many godawful NES games like Back to the Future, X-Men, and Friday the 13th... but only just today have I realized that LJN did the closed captioning for Thundercats.
Idiots couldn't just stick to making lousy NES games, now could they? xP
Dunno... I've never seen it on television (well, not since the 80s anyway and we didn't have a CC TV back then)... but given how closed captioned sucks ass with "live" programming, I can't imagine it would turn out very well. xD