Celebrity I.O.U.

Brad Pitt recruits Drew and Jonathan to help him surprise his friend and makeup artist of 30 years by renovating her detached garage.[HGTV]

Melissa McCarthy visits Chicago to give back to her aunt and uncle, both retired cops. Melissa creates an upstairs retreat where her aunt can entertain, and a downstairs man cave for her uncle.[HGTV]

Viola Davis heads to Minneapolis to surprise her best friend of 30 years with a home renovation. Viola works with Jonathan and Drew Scott to create a peaceful sanctuary.[HGTV]

Michael Buble pays tribute to his grandfather by fulfilling his final wish.[HGTV]

Rebel Wilson's newly married hairstylist and best friend spent her savings to buy a home, leaving the couple with barely any money to renovate the backyard. Rebel works with Drew and Jonathan create an oasis.[HGTV]

Jeremy Renner is moving his mom to Los Angeles to be closer to her family. He calls on Drew and Jonathan to transform her dated condo into a cozy oasis where she can entertain the family.[HGTV]