David Bianculli

As viewers turn to streaming sites to watch old TV shows, studios are issuing new DVD box sets of classic shows to a shrinking market. Critic Dave Bianculli suggests a few sets that are worth buying.

Last night, after 33 years on TV as a late-night talk show host, David Letterman presented his final program. David Bianculli says Letterman's final show was a strong end to an illustrious career.

After all eight seasons of drama, the TV series about men and women in advertising ended with a full-length ad. TV critic David Bianculli says the conclusion was "so unexpected, yet so appropriate."