The official description for the eighteenth episode of “Arrow” season six titled “Fundamentals” has been released, where things look to take a turn for the worse for Oliver, as the description teases he will get a visit from an old friend in his darkest hour.
You can check out the description for “Fundamentals” below:
OLIVER IS VISITED BY A GHOST FROM HIS PAST —
In his darkest place yet, Oliver (Stephen Amell) wonders if he has failed at everything – being a father, a mayor and a hero. His frustration rising, Oliver lashes out at Felicity (Emily Bett Rickards) and William (guest star Jack Moore). A surprising visit from an old friend has Oliver questioning his next move. Ben Bray directed the episode written by Speed Weed & Emilio Ortega Aldrich.
“Fundamentals” is scheduled to air on Thursday, April 12th.