Trivia: Michael Gross, who played the father in the show, painted the portrait of the family shown in the opening credits.
Trivia: Michael J. Fox wasn't the original choice to play Alex. Fox was cast after Matthew Broderick backed out, not wanting to commit to a TV series.
Trivia: Michael Gross and Meredith Baxter, who play the Keaton parents, share the exact same birthday.
Chosen answer: Steven Keaton (Michael Gross) did not grow the beard for an episode. He grew it between season 1 and season 2 as a character he was playing in an Off-Broadway play. When the show began taping for season 2, it was decided to have him keep it. It never was a plot point on the show.
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