Claim to fame:
Miller was cast in a few commercials, then a 1984 guest role in Punky Brewster before landing the role of Ben Seaver, the youngest son on Growing Pains. Miller was supposed to be a part of the cast of the PBS show Ghostwriter. The creator wanted to make him a mentor to the younger Ghostwriter members, but the producers decided it wasn't a good idea for the show to have an older ghostwriter team member and Miller was not invited back after shooting the pilot.
Where are they now?
Since Growing Pains, he has mostly taken a hiatus from acting, although he can be seen in the film Milk and Fashion, in commercials for McDonald's "Dollar Menunaires" promotion shot as a parody of the VH1 series Best Week Ever and as the star of the 1990 Hanukah episode of Shalom Sesame (an Israeli version of Sesame Street).