LENA AND MARTIN TEMPORARILY BECOME ROOMIES AFTER THEIR CHILDREN LEAVE FOR SUMMER CAMP, ON THE SEASON FINALE OF ABC'S 'SPLITTING UP TOGETHER'

"Heat Wave" - Lena and Martin choose to share the house for the summer while the children are away at camp despite Lena's reservations, but both soon realize it might not be the worst idea. Meanwhile, they collectively agree to throw their annual backyard pi�a colada party where they will celebrate their independence from their children. Elsewhere, a friendly face returns back home and Martin can't help but see it as a sign, on the season finale of "Splitting Up Together," TUESDAY, MAY 22 (9:30-10:00 p.m. EDT), on The ABC Television Network, streaming and on demand.

"Splitting Up Together" stars Jenna Fischer as Lena, Oliver Hudson as Martin, Bobby Lee as Arthur, Diane Farr as Maya, Lindsay Price as Camille, Olivia Keville as Mae, Van Crosby as Mason and Sander Thomas as Milo.

Guest starring are Geoff Pierson as Henry and Monica Barbaro as Lisa Apple.

"Heat Wave" was written by Emily Kapnek, based on the Danish format by Mette Heeno, and directed by Dean Holland.

"Splitting Up Together" is broadcast in 720 Progressive (720P), ABC's selected HDTV format with a 5.1-channel surround sound. This episode carries a TV-PG parental guideline.