In the latest trailer for "Arrow" season four, Quentin Lance (Paul Blackthorne) accuses Oliver Queen (Stephen Amell) of inspiring the monsters that plague the newly christened Star City. However, Queen doesn't let that deter him and vows to fight for his hometown.

Starring Amell, Emily Bett Rickards and David Ramsey, "Arrow" season four is scheduled to debut Wednesday, Oct. 7 at 8 pm EST on The CW.