"IF," a fantasy comedy from director John Krasinski, is tracking a promising $40 million in its box office debut.

Paramount has IF booked in 4,000-plus theaters boosted by premium large format screens. Scripted by Krasinski, the pic is about a girl who discovers that she can see everyone’s imaginary friends — and what she does with that superpower — as she embarks on a magical adventure to reconnect forgotten IFs with their kids.

Things have begun to pick up at the summer box office, and three new wide releases will try to keep things rolling along. Read on for Gold Derby’s box office preview. The big movie this weekend is the latest from director John Krasinski,