Heat Wave is the eighth episode of Season 1 of Splitting Up Together. It aired on May 22, 2018.


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 pina 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.


Main CastEdit

Guest CastEdit

  • Monica Barbaro as Lisa Apple
  • Geoff Pierson as Henry