Walter Matthau explores the world of middle-age dating in this hilarious comedy. When Charley (Matthau), a recent widower, embarks on a quest to be a modern day Casanova, he jumps from one meaningless fling to the next until he meets Ann (Glenda Jackson), a recent divorcee. The two end up on a rollercoaster romance that is a true expose into the dating game.Art Carney rounds out the cast with a wonderful performance as an aging chief of surgery who is bumbling his way to retirement. House Calls reminds us that finding love doesn't always come easy.