“I thought Brad and Jennifer would be perfect for this film," Bruce saud. "I just saw them as a perfect version of Henry and Clare.
Based on the 2003 book of the same name by Audrey Niffenegger, the movie follows Henry as he discovers he has a genetic disorder which enables him to travel through time when stressed.
The starring roles eventually went to Eric Bana and Rachel McAdams, and Bruce admits the pair have done a brilliant job of bringing the characters and story to life on the big screen.
“They are wonderful embodiments of who I envisioned would be on the screen," Bruce said.
Eric appeared naked several times in the movie and he insists he only agreed to bare all because he was told it was scientifically accurate.
"The movie's very romantic," Eric said. "Henry's just a guy who's in love and I think that's a masculine thing.