Jim Parsons has wed beau of 14 years, Todd Spiewak.

The Big Bang Theory star said 'I do' inside New York City's famed Rainbow Room on Saturday evening.

On Monday the actor shared a first photo from the splashy wedding taken by Amber Gress. He and his husband, a graphic designer, wore matching black suits with bow ties and pink corsages as they held hands after the ceremony.

They're married! Jim Parsons has wed beau of 14 years, Todd Spiewak. The Big Bang Theory star said 'I do' on Saturday evening; here is a first photo from the wedding shared by Jim on Monday.

The setting: The Big Bang Theory star said 'I do' inside New York City's famed Rainbow Room

In one caption Jim wrote: 'Reception, first dance... (have to say thank you to #anniepsaltaris who was supposed to just be a guest but worked really hard to help us get the @tomford tuxes we loved so much AND she tied the bow ties of several guests that night. Annie is a champ and we love her.'

His Big Bang Theory co-star Mayim Bialik wrote about the nuptials in an Instagram post Monday.

'Everyone was so present which sounds pretentious but it was truly powerful for us all to just want to be there fully. Todd and @therealjimparsons, you are so loved,' she said. 

And here they are: 'Reception, first dance,' wrote the TV star

Taking it all in: Here Parsons is seen in maroon while his husband wears white

The smile that says we did it! The two looked overjoyed they had just tied the knot

 The actress also noted they had a pretty chuppah.

This comes just after his hit sitcom aired its season 10 finale on Thursday. During the episode, his character proposes to Mayim Bialik's character.

Parsons revealed in 2012 that he was dating Todd when he came out as gay to New York magazine.

Last year the star said he was thrilled to celebrate his 14 year anniversary with Spiewak. 

Good timing: This comes just after his hit sitcom aired its season 10 finale on Thursday.

'I met this guy… 14 years ago today and it was the best thing that ever happened to me, no contest.'

He also wrote: 'One of his greatest gifts to me is that he no longer takes me to sing karaoke.

'Also, I believe this was a selfie with an actual camera, as our phones couldn't do that back then hahaha!' 

A happy life: Parsons revealed in 2012 that he was dating Todd when he came out as gay to New York magazine. Seen in 2015