Hawaii 5-0 without Steve McGarrett? It's like Once Upon A Time without Rumplestiltskin!
But, it looks like it might be happening.
Apparently, Alex O'Loughlin needs treatment (aka rehab) and will take time off to "receive supervised treatment for prescription pain medication" which he took for a shoulder injury.
Wishing him all the best for a full recovery.
'Hawaii 5-0' star Alex O'Loughlin to seek drug treatment | Inside TV | EW.com