Director Akiva Schaffer goes in depth on Pamela Anderson and Liam Neeson's snowman threesome in 'The Naked Gun.'

Liam Neeson and Pamela Anderson, who are allegedly dating, filmed a sex scene in “The Naked Gun” that involved Neeson’s first time working with an intimacy coordinator. “There’s a threesome,” Neeson, 73, said on “The Late Show with Stephen Colbert” on Wednesday.

Have you ever had a threesome with a snowman? Of course you haven’t. But two people who have are Lt. Frank Drebin Jr. (Liam Neeson) and Beth Davenport (Pamela Anderson), the stars of the riotously funny new film The Naked Gun.