Discover the captivating story of 'IF,' crafted by the creative genius, writer, and director John Krasinski. Dive into a magical journey where a young girl unlocks the extraordinary ability to see everyone's imaginary friends. Follow her as she embarks on a fascinating adventure to reunite forgotten IFs with their kids. 'IF' features a stellar cast including Ryan Reynolds, John Krasinski, Cailey Fleming, Fiona Shaw, and extraordinary voices such as Phoebe Waller-Bridge, Louis Gossett Jr., and Steve Carell, embodying the playful characters born from the powerful depths of a child's imagination.