Kate Winslet reveals her unique tactic to direct Helen Mirren in 'Goodbye June'

Kate Winslet has made her directorial debut with Goodbye June, a film starring veteran actors like Helen Mirren and Timothy Spall.

Now, the Oscar winner is revealing how she went about directing her seniors.

In the family drama film, Mirren plays the titular character, who’s mom to kids played by Winslet, Andrea Riseborough, Toni Collette and Johnny Flynn. Spall plays her husband.

The Titanic alum revealed that due to her experience as a producer, she handpicked crew members for the film, written by her son Joe Anders.

The filming had to be done in 35 days, and Mirren was only available 16 of those days. To create an ideal environment for the experienced actors, Winslet asked the crew members to leave the cameras rolling and let them work.

"When you learn how to do each line of a budget and you know how to hand-pick a really lovely crew on something like this, that had to feel small and had to have the understanding of an empathetic team who knew that when I would say to them, ‘I think if we can block off the cameras and just walk away,’ and then they’re like, ‘Yep.’ And they’d set positions literally press record and would leave the room," she told Deadline.

"When you’ve got veterans like Helen and Tim, there’s nothing I can say to them that I haven’t heard before …And when directors try stuff, you sniff it out and you think, ‘Ah, OK.’ And it makes you not trust," she explained.

"So I knew that I wasn’t going to try any clever, tricks-y shit. But I did also feel, intuitively, what the dream working and environment is and that’s with as few crew as possible, all working together to establish a way of working that affords that, we weren’t able to do it all the time, but where we could, we did," The Reader star added.

In one scene, Mirren sat in a tub in the bathroom and Collette sits beside her. Winslet shared that the scene was shot in 20 minutes since he actors were left alone with the cameras rolling.

"I was like, 'We’re totally alone in a closed bathroom with the cameras on.' And it’s brilliant because they just do it and feel it out and then they can really be quiet and small and with each other," she explained.

Goodbye June will be released on December 12.