Kate Mara says, "I Do" ties a knot with Jamie Bell

The 'Fantastic Four' stars Kate Mara and Jamie Bell fans were busy assuming about the couple's marriage and meanwhile the couple has tied the knot in a secret wedding; the news is a surprise for the crowd.

On Monday, 'The House of Cards' Netflix fame, Kate Mara tied the knot with Jamie Bell.

The news came as a surprise on their social media when they both uploaded a picture on their official Twitter handle.

Kate Mara captioned the picture as "Nupitals".

Husband Jamie uploaded the same picture and wrote along side, "Me & Mrs B":

This is Jamie Bell's second marriage. Earlier, he was married to Evan Rachel Wood and has a son, whose name is still veiled.