Kevin Smith made his return to **Supergirl** this week, having directed the midseason finale episode **Bunker Hill**.<br />Along with it, the director brought a rise in ratings for the show.<br />Sunday's episode rose to a 0.4 in demographic with 1.26 million viewers, both numbers higher than those of previous episodes.<br />The episode marks Smith's fourth for the series over its four-season run.<br />**Supergirl** airs Sundays at 8 p.m. ET on The CW. <br />
