Kate Winslet revealed Idris Elba's secret fetish

Warning: The following article is obviously of a sexual subject matter.

Sex scenes can be awkward enough, without one's fellow actors oversharing about their fetishes.

Appearing on the Graham Norton Show, Kate Winslet and co-star Idris Elba were promoting their film The Mountain Between Us.

During the interview, Winslet revealed quite an intimate detail about Elba.

According to Winslet, when the pair were filming the movie's sex scene, Elba asked her to keep her socks on.

She claimed that at the time Elba had explained, saying 'I got a foot a thing'.

Listening to her tale on Graham Norton's settee, Elba confirmed.

I got a thing, you know.

Just a thing.

Winslet said that at first she thought her co-star found feet gross, and she thought he would rather not see hers.

It's the opposite ladies and gentlemen.

Idris LOVES feet.

Cue cheers and woos from the audience.

Watch the full clip, below:

More: Here's how to work out if your sexual fantasies are normal