If you're new to <a href="/hashtag/supergirl?refid=13&__tn__=%2Cg"> <span > #</span><span >Supergirl</span></a> last night's episode was a great jumping-on point! Find out why on the <a href="/hashtag/dctvcouch?refid=13&__tn__=%2Cg"> <span > #</span><span >DCTVCouch</span></a> Club! <a href="https://bit.ly/2goA43p" target="_blank"> <span> http://bit.ly/</span><wbr /><span ></span>2goA43p</a>