Marisa Tomei has joined the in Andy Fickman directed comedy "Us & Them" says Variety.
The story from 'City Slickers' scribes Lowell Ganz and Babaloo Mandel sees Billy Crystal and Bette Midler stuck caring for their grandchildren and are baffled by their 21st century lives.
Tomei plays the pair's estranged daughter, Alice, whom they slowly repair their relationship with.
Bailey Madison co-stars as one of the grandchildren.
The pic will be produced by Peter Chernin and Dylan Clark
Shooting kicks off later this month in Atlanta.