And the Bond star's New York wedding was so top secret that M would have been proud.
The pair met on the set of the thriller "Dream House" last year and the ceremony took place in a pal's house on Wednesday.
Daniel's 18-year-old daughter Ella and Rachel's son Henry, four, were present with two family friends who acted as witnesses.
Rachel, 40, split from Henry's father, "Black Swan" director Darren Aronofsky, last autumn after eight years together.
And the "007" actor called off his engagement to Satsuki Mitchell in November.
Rachel and Daniel went public on the relationship at Christmas when they spent Christmas together in a Dorset cottage.
A spokesman for the 43-year-old actor confirmed they had married, but refused to give any more details.
However, Rachel's dad George wished the happy couple "continued joy."