By Denise Warner
Updated January 29, 2013 at 10:12 PM EST

We want to wish a very happy 68th birthday to Tom Selleck, Blue Bloods star and regulation TV hottie. In honor of his special day, we give you a gallery of stars who are still rocking our television sets after the age of 55.

Credit: Lewis Jacobs/NBC

Hottie: Tom Selleck as Frank Reagan

Show: Blue Bloods

Age: 68

Hotness factor: Frank Reagan is a man with a uniform and a mustache — what’s better than that?

NEXT PAGE: The sexy, normal

Credit: Craig Blankenhorn

Hottie: Ellen Barkin as Jane Forrest

Show: The New Normal

Age: 58

Hotness factor: Yes, she looks like Calista Gingrich — but Newt’s wife is pretty put together.

NEXT PAGE: On the lamb

Credit: Lewis Jacobs/NBC

Hottie: Dennis Quaid as Ralph Lamb

Show: Vegas

Age: 58

Hotness factor: This ’50s sheriff in Las Vegas could handcuff us any time.

NEXT PAGE: Something wicked this way comes.

Credit: Lewis Jacobs/NBC

Hottie: Jessica Lange as Constance Langdon/Sister Jude

Show: American Horror Story

Age: 63

Hotness factor: She’s a cold-blooded killer and a stone-cold fox — who else could easily dispose of the maid her husband is sleeping with and seduce a man half her age?

NEXT PAGE: The doctor is in.

Credit: Lewis Jacobs/NBC

Hottie: James Pickens Jr. as Dr. Richard Webber

Show: Grey’s Anatomy

Age: 58

Hotness factor: No need for an apple a day to keep this doctor away.

NEXT PAGE: Cleveland rocks.

Credit: Lewis Jacobs/NBC

Hottie: Wendie Malick as Victoria Chase

Show: Hot in Cleveland

Age: 62

Hotness factor: Malick doesn’t need to move from Los Angeles to Cleveland to be counted among the sexiest in a room.

NEXT PAGE: Anarchy reigns.

Credit: Lewis Jacobs/NBC

Hottie: Jimmy Smits as Nero Padilla

Show: Sons of Anarchy

Age: 57

Hotness factor: Being on the other side of the law suits Smits just fine.

NEXT PAGE: In the Navy.

Credit: Lewis Jacobs/NBC

Hottie: Mark Harmon as Jethro Gibbs

Show: NCIS

Age: 61

Hottness factor: Solving crimes in a suit never looked so good.

NEXT PAGE: Crazy for you.

Credit: Lewis Jacobs/NBC

Hottie: Alfre Woodard as Ruby Jean Reynolds

Show: True Blood

Age: 60

Hotness factor: Ruby Jean holds her own in a world-filled with supernatural beings.

NEXT PAGE: Remember her name.

Credit: Lewis Jacobs/NBC

Hottie: Debbie Allen as Dr. Catherine Avery

Show: Grey’s Anatomy

Age: 63

Hotness factor: When your son is played by Jesse Williams, you know you have good TV genes.