You wrote "series about a underdog(the commie losers." The article "a" is used as "a" before a consonant and as "an" before a vowel. "Underdog" starts with a vowel. Therefore, precede it with "an." And, in case you were just using "text-speech," these kinds of errors will lose you jobs. So you might as well practice correct written and spoken English. You will under pressure use that form of the nide if soeech you most often use. Make that form proper.