Mark is the author of the LA Times best­selling ​“Dan­ger Boy” time trav­el series a senior writer cov­er­ing Hol­ly­wood and its dis­con­tents for Below the Line and a for­mer con­trib­u­tor to Vari­ety the Times and oth­er on and offline pub­li­ca­tions. He also teach­es sto­ry­telling for Dis­ney’s Cre­ative Acad­e­my and Judaica at both Leo Baeck and Stephen S. Wise tem­ples in LA rou­tine­ly pass­ing the Skir­ball Muse­um between them on his commute.