Jessica Biel loved being Justin Timberlake's boss on their new film.

Jessica Biel and Justin Timberlake

Jessica Biel and Justin Timberlake

The 34-year-old actress produced and starred in 'The Devil and the Deep Blue Sea' and enlisted her husband to oversee the movie's music but while she loved being in charge, she admitted she left him to his own devices most of the time.

Speaking to Entertainment Tonight, she said: "He's much better left to his own devices. I mean, I like to say that I was his boss, but I wasn't really acting as his boss. So we had a good working relationship."

Jessica and Justin, 35, have 12-month-old son Silas together and the beautiful brunette admitted she works hard to "find that balance" between work and motherhood.

However, she is passionate about telling interesting stories and wants to try to "do it all".

She said: "I so enjoy finding these stories and creating something that I have more of my stamp on as opposed to just giving a performance and crossing my fingers and hoping for the best. To have a little of both worlds has been really cool for me and very fulfilling.

"[There are] so many more things to take care of as a producer, so many more hats to wear. Problems you have to fix. Normally, [as an actor] you just come to set and don't have to worry about any of the problems. I don't have to worry about if the money is there. I don't have to worry about if the cast is happy."