Grover is an ex-Chicago cop, who was the head of HPD’s elite SWAT (Special Weapons and Tactics) Unit until he was forced to retire. He joined the Five-0 Task Force at the end of season four.

Hawaii Five-0 historians will appreciate this. The upcoming fourth season of CBS’s Five-0 will see the addition of SWAT Captain Lou Grover, a character that first appeared in an episode of the ...

The ex-Golden Boy star will stick around CBS, Entertainment Weekly confirms, guest starring on the Hawaii Five-0 season 4 premiere as SWAT Captain Lou Grover, a character who appeared on the ...