Samia posted a picture to mark the first opportunity they've had to make the trip as they went to watch Once Upon A Time In Hollywood.
She captioned the post: "Our first trip to the cinema without the kids in over four years... @slongchambon was busy getting our monies worth.
Our first trip to the cinema without the kids in over 4 years...
"*(We watched @onceinhollywood btw...)"
Fans rushed to comment on the post.
One wrote: "Enjoy! X"
A second commented: "You look beautiful."
A third added: "Beautiful."
The couple fell in love after being partnered together on the 2013 edition of Dancing On Ice.
The pair got engaged in 2015 and were married the following year in 2016. They have a son, Yves, who was born in 2015.
Samia also has a daughter named Freya, who was born in 2009, with her first husband Matt Smith.
It was recently announced that Samia's co-star Lisa George, who plays Maria's sister-in-law Beth Sutherland, will be competing in the next series of Dancing On Ice.
In the 2019 series of skating contest, Sylvain was partnered with Samia's friend and co-star Jane Danson.
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