Meredith Baxter played the loving Elyse Keaton on TV's Family Ties, but behind the scenes she was struggling with abuse, alcoholism and coming out.

Michael J. Fox and his wife, Tracy Pollan, on sickness and health, love and marriage, and their no-spin family ties.

The Keatons, the Huxtables and the Seavers—our favorite '80s sitcom families gave us years of laughs and heartwarming lessons. How well do you remember what happened on these shows? Match the following situations with the show on which it happened.

Watch actor Michael Gross makes a surprise appearance to support his former Family Ties co-star Meredith Baxter.

Over the years, Justin Bieber says, he and his mother, Pattie Mallette, have grown up together. Watch as Justin tells Oprah how his relationship with his parents has evolved and why he loves being a big brother to his father's two younger children. Plus, Justin addresses the 2011 paternity scandal.