Laurel is a key player in bringing Sara back from the dead
“ Maybe the most exciting casting news is that Sara Lance (Caity Lotz) will return to Starling City long before she makes her Legends of Tomorrow debut. “Laurel is very excited to have her sister back and is a key player in the decision to [bring her back from the dead,” say Wendy Mericle.
Credit:: TV Guide 2015 Fall Preview