Donnie Wahlberg and Sonequa Martin-Green chat with ET about their show, ‘Boston Blue,’ coming soon to CBS. Donnie shares how he’s keeping the spirit of ‘Blue Bloods’ alive in this new spin-off and if fans can expect to see any of his ‘Blue Bloods’ co-stars pop up on the new show. Plus, Sonequa opens up about how she’s hoping her ‘Star Trek’ fans also watch the new series.
