The excitement is mounting for the July 26 premiere! The newest trailer for Caitlyn Jenner's I Am Cait docu-series on E! features her mom, Esther, celebrating "gaining a daughter;" Cait's promise of "no more secrets" to her family and the Olympian helping transgender youth with their struggles.

Earlier on Monday, Cait posted her first of many blog entries on WhoSay, saying that she "totally isolated [her]self from the trans community." But clearly, she hopes to do better. It seems Jenner's hope for the show is to help others in her situation and to normalize the transgender experience in today's society. Will an E! docu-series make a difference? Hasn't Cait already made a difference?