#Arrow BTS for #Arrow150.@mguggenheim's notes from the very first meeting with @GBerlanti. pic.twitter.com/mxazhhRQSU— #ARROWforever (@ARROWwriters) February 5, 2019
#Arrow BTS for #Arrow150.@mguggenheim's notes from the very first meeting with @GBerlanti. pic.twitter.com/mxazhhRQSU