'Grey's Anatomy' renewed for two more seasons

"

Grey's Anatomy

" is getting two more seasons. The Shonda Rhimes-created series, currently in its 15th season, has tied with "ER" as one of the longest-running hospital dramas on TV.

The show's lead, Ellen Pompeo is also on board for season 17, reported an international website.

"Grey's Anatomy" is turning three recurring actors - Chris Carmack,

Jake Borelli

and Greg Germann - into series regulars.

The network also ordered a sixth season of "How to Get Away with Murder" and a third installment of "Station 19", a spin-off of "Grey's Anatomy".