Until last month, I had never seen an episode of "Room 222." That may not seem like a major omission. There's a good chance you've never even heard of the urban school series that ran on ABC from 1969 ...

Actress Denise Nicholas, a Detroit native, was reluctant at first, but opens up about her triumphs, errors, and what she hopes to see on a trip back.

Until last month, I had never seen an episode of “Room 222.” That may not seem like a major omission. There’s a good chance you’ve never even heard of the urban school series that ran on ABC from 1969 ...