Actors Saif Ali Khan and Riteish Deshmukh are so passionate about paintings that they ensured they got their hands on some of the creations in London while filming their new project `Humshakals`.

The shooting schedule in Mauritius and London gave both the actors quite a lot of time to spend together on and off the sets and paintings was one thing that brought the two closer.

`Saif and Riteish are very passionate about paintings. They would wrap up the shoot in time so that in the evenings the duo could go for shopping for paintings in London. Apart from discussing about the movie scripts and having fun on the sets with the crew, the two were also seen discussing their love for paintings,` a source said.

`Humshakals` also stars Ram Kapoor, Bipasha Basu, Tamannaah and Esha Gupta.