Watching full tv episodes online?

Im loking for a FREE NONDOWNLOADABLE website thatl let me watch full episodes of Combat!, do you know any sites? I typed in the tv show before but nothing came up except one show, i looked in that website there werent any other. Any webites thatll lemme watch full length episodes of Combat!? Btw the show is from the 60s and i really want to watch it, it doesnt air on tv anymore, and my dad told me its a great show. Please list a website or 2 for Combat! thanks