The Oscar winner, 56, who is Down Under to film his upcoming action movie ... a $605 floral shirt from Harrods. The Zoolander star didn't go light on the accessories as he matched his taupe ...

Picture: MEDIA-MODE.COM The Wedding Crashers star is slated to start shooting ... Meanwhile, Charlize Theron and Taron Edgerton arrived down under in late January to begin shooting their Netflix ...