Kristin Hannah’s 2008 novel.The 10-episode Netflix drama, adapted for the small screen by Maggie Friedman, pinball-pings between the ’70s, ’80s and 2003 and will appeal to fans of earnest, tug-at-your-heartstrings drama finessed by two familiar TV faces.The storyline is woven around BFFs Tully Hart (Heigl) and Kate Mularkey (Chalke), who meet as teens in the mid-’70s when Tully (Ali Skovbye) moves to the show’s titular street with her hippie/druggy irresponsible single mom Cloud (Beau Garrett),